47481765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 81492480

約数和(自身を除く): 34010715

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 2357, 4029, 6715, 7071, 11785, 20145, 35355, 40069, 120207, 186203, 200345, 558609, 601035, 931015, 2793045, 3165451, 9496353, 15827255, 47481765]

約数ペア:

[(1, 47481765), (3, 15827255), (5, 9496353), (15, 3165451), (17, 2793045), (51, 931015), (79, 601035), (85, 558609), (237, 200345), (255, 186203), (395, 120207), (1185, 40069), (1343, 35355), (2357, 20145), (4029, 11785), (6715, 7071)]