2017279425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 3929018368

約数和(自身を除く): 1911738943

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 193, 215, 301, 463, 525, 579, 645, 903, 965, 1075, 1351, 1389, 1505, 2315, 2895, 3225, 3241, 4053, 4515, 4825, 6755, 6945, 7525, 8299, 9723, 11575, 14475, 16205, 19909, 20265, 22575, 24897, 33775, 34725, 41495, 48615, 58093, 59727, 81025, 89359, 99545, 101325, 124485, 139363, 174279, 207475, 243075, 268077, 290465, 298635, 418089, 446795, 497725, 622425, 625513, 696815, 871395, 1340385, 1452325, 1493175, 1876539, 2090445, 2233975, 3127565, 3484075, 3842437, 4356975, 6701925, 9382695, 10452225, 11527311, 15637825, 19212185, 26897059, 46913475, 57636555, 80691177, 96060925, 134485295, 288182775, 403455885, 672426475, 2017279425]

約数ペア:

[(1, 2017279425), (3, 672426475), (5, 403455885), (7, 288182775), (15, 134485295), (21, 96060925), (25, 80691177), (35, 57636555), (43, 46913475), (75, 26897059), (105, 19212185), (129, 15637825), (175, 11527311), (193, 10452225), (215, 9382695), (301, 6701925), (463, 4356975), (525, 3842437), (579, 3484075), (645, 3127565), (903, 2233975), (965, 2090445), (1075, 1876539), (1351, 1493175), (1389, 1452325), (1505, 1340385), (2315, 871395), (2895, 696815), (3225, 625513), (3241, 622425), (4053, 497725), (4515, 446795), (4825, 418089), (6755, 298635), (6945, 290465), (7525, 268077), (8299, 243075), (9723, 207475), (11575, 174279), (14475, 139363), (16205, 124485), (19909, 101325), (20265, 99545), (22575, 89359), (24897, 81025), (33775, 59727), (34725, 58093), (41495, 48615)]