64117515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 130977792

約数和(自身を除く): 66860277

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1291, 1419, 1505, 2365, 3311, 3873, 4515, 6455, 7095, 9037, 9933, 14201, 16555, 19365, 27111, 42603, 45185, 49665, 55513, 71005, 99407, 135555, 166539, 213015, 277565, 298221, 388591, 497035, 610643, 832695, 1165773, 1491105, 1831929, 1942955, 3053215, 4274501, 5828865, 9159645, 12823503, 21372505, 64117515]

約数ペア:

[(1, 64117515), (3, 21372505), (5, 12823503), (7, 9159645), (11, 5828865), (15, 4274501), (21, 3053215), (33, 1942955), (35, 1831929), (43, 1491105), (55, 1165773), (77, 832695), (105, 610643), (129, 497035), (165, 388591), (215, 298221), (231, 277565), (301, 213015), (385, 166539), (473, 135555), (645, 99407), (903, 71005), (1155, 55513), (1291, 49665), (1419, 45185), (1505, 42603), (2365, 27111), (3311, 19365), (3873, 16555), (4515, 14201), (6455, 9933), (7095, 9037)]