2747152395

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 128

約数和(自身を含む): 5481907200

約数和(自身を除く): 2734754805

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 59, 65, 117, 129, 135, 177, 195, 215, 295, 351, 387, 531, 559, 585, 617, 645, 767, 885, 1161, 1593, 1677, 1755, 1851, 1935, 2301, 2537, 2655, 2795, 3085, 3835, 5031, 5553, 5805, 6903, 7611, 7965, 8021, 8385, 9255, 11505, 12685, 15093, 16659, 20709, 22833, 24063, 25155, 26531, 27765, 32981, 34515, 36403, 38055, 40105, 68499, 72189, 75465, 79593, 83295, 98943, 103545, 109209, 114165, 120315, 132655, 164905, 182015, 216567, 238779, 296829, 327627, 342495, 344903, 360945, 397965, 473239, 494715, 546045, 716337, 890487, 982881, 1034709, 1082835, 1193895, 1419717, 1484145, 1565329, 1638135, 1724515, 2366195, 3104127, 3581685, 4259151, 4452435, 4695987, 4914405, 5173545, 7098585, 7826645, 9312381, 12777453, 14087961, 15520635, 20349277, 21295755, 23479935, 42263883, 46561905, 61047831, 63887265, 70439805, 101746385, 183143493, 211319415, 305239155, 549430479, 915717465, 2747152395]

約数ペア:

[(1, 2747152395), (3, 915717465), (5, 549430479), (9, 305239155), (13, 211319415), (15, 183143493), (27, 101746385), (39, 70439805), (43, 63887265), (45, 61047831), (59, 46561905), (65, 42263883), (117, 23479935), (129, 21295755), (135, 20349277), (177, 15520635), (195, 14087961), (215, 12777453), (295, 9312381), (351, 7826645), (387, 7098585), (531, 5173545), (559, 4914405), (585, 4695987), (617, 4452435), (645, 4259151), (767, 3581685), (885, 3104127), (1161, 2366195), (1593, 1724515), (1677, 1638135), (1755, 1565329), (1851, 1484145), (1935, 1419717), (2301, 1193895), (2537, 1082835), (2655, 1034709), (2795, 982881), (3085, 890487), (3835, 716337), (5031, 546045), (5553, 494715), (5805, 473239), (6903, 397965), (7611, 360945), (7965, 344903), (8021, 342495), (8385, 327627), (9255, 296829), (11505, 238779), (12685, 216567), (15093, 182015), (16659, 164905), (20709, 132655), (22833, 120315), (24063, 114165), (25155, 109209), (26531, 103545), (27765, 98943), (32981, 83295), (34515, 79593), (36403, 75465), (38055, 72189), (40105, 68499)]