49987965

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 83137536

約数和(自身を除く): 33149571

約数列:

[1, 3, 5, 15, 31, 93, 155, 193, 465, 557, 579, 965, 1671, 2785, 2895, 5983, 8355, 17267, 17949, 29915, 51801, 86335, 89745, 107501, 259005, 322503, 537505, 1612515, 3332531, 9997593, 16662655, 49987965]

約数ペア:

[(1, 49987965), (3, 16662655), (5, 9997593), (15, 3332531), (31, 1612515), (93, 537505), (155, 322503), (193, 259005), (465, 107501), (557, 89745), (579, 86335), (965, 51801), (1671, 29915), (2785, 17949), (2895, 17267), (5983, 8355)]