1385384715

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1319

約数の個数: 160

約数和(自身を含む): 3073593600

約数和(自身を除く): 1688208885

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 27, 33, 39, 45, 55, 57, 65, 81, 95, 99, 117, 135, 143, 165, 171, 195, 209, 247, 285, 297, 351, 405, 429, 495, 513, 585, 627, 715, 741, 855, 891, 1045, 1053, 1235, 1259, 1287, 1485, 1539, 1755, 1881, 2145, 2223, 2565, 2717, 3135, 3705, 3777, 3861, 4455, 5265, 5643, 6295, 6435, 6669, 7695, 8151, 9405, 11115, 11331, 11583, 13585, 13849, 16367, 16929, 18885, 19305, 20007, 23921, 24453, 28215, 33345, 33993, 40755, 41547, 49101, 56655, 57915, 69245, 71763, 73359, 81835, 84645, 100035, 101979, 119605, 122265, 124641, 147303, 169965, 180037, 207735, 215289, 220077, 245505, 263131, 310973, 358815, 366795, 373923, 441909, 509895, 540111, 623205, 645867, 736515, 789393, 900185, 932919, 1076445, 1100385, 1121769, 1315655, 1325727, 1554865, 1620333, 1869615, 1937601, 2209545, 2368179, 2700555, 2798757, 3229335, 3420703, 3946965, 4664595, 4860999, 5608845, 6628635, 7104537, 8101665, 8396271, 9688005, 10262109, 11840895, 13993785, 14582997, 17103515, 21313611, 24304995, 25188813, 30786327, 35522685, 41981355, 51310545, 72914985, 92358981, 106568055, 125944065, 153931635, 277076943, 461794905, 1385384715]

約数ペア:

[(1, 1385384715), (3, 461794905), (5, 277076943), (9, 153931635), (11, 125944065), (13, 106568055), (15, 92358981), (19, 72914985), (27, 51310545), (33, 41981355), (39, 35522685), (45, 30786327), (55, 25188813), (57, 24304995), (65, 21313611), (81, 17103515), (95, 14582997), (99, 13993785), (117, 11840895), (135, 10262109), (143, 9688005), (165, 8396271), (171, 8101665), (195, 7104537), (209, 6628635), (247, 5608845), (285, 4860999), (297, 4664595), (351, 3946965), (405, 3420703), (429, 3229335), (495, 2798757), (513, 2700555), (585, 2368179), (627, 2209545), (715, 1937601), (741, 1869615), (855, 1620333), (891, 1554865), (1045, 1325727), (1053, 1315655), (1235, 1121769), (1259, 1100385), (1287, 1076445), (1485, 932919), (1539, 900185), (1755, 789393), (1881, 736515), (2145, 645867), (2223, 623205), (2565, 540111), (2717, 509895), (3135, 441909), (3705, 373923), (3777, 366795), (3861, 358815), (4455, 310973), (5265, 263131), (5643, 245505), (6295, 220077), (6435, 215289), (6669, 207735), (7695, 180037), (8151, 169965), (9405, 147303), (11115, 124641), (11331, 122265), (11583, 119605), (13585, 101979), (13849, 100035), (16367, 84645), (16929, 81835), (18885, 73359), (19305, 71763), (20007, 69245), (23921, 57915), (24453, 56655), (28215, 49101), (33345, 41547), (33993, 40755)]