64832685

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 42095955

約数列:

[1, 3, 5, 15, 41, 123, 205, 271, 389, 615, 813, 1167, 1355, 1945, 4065, 5835, 11111, 15949, 33333, 47847, 55555, 79745, 105419, 166665, 239235, 316257, 527095, 1581285, 4322179, 12966537, 21610895, 64832685]

約数ペア:

[(1, 64832685), (3, 21610895), (5, 12966537), (15, 4322179), (41, 1581285), (123, 527095), (205, 316257), (271, 239235), (389, 166665), (615, 105419), (813, 79745), (1167, 55555), (1355, 47847), (1945, 33333), (4065, 15949), (5835, 11111)]