61893735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 105600000

約数和(自身を除く): 43706265

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 2749, 4503, 7505, 8247, 13745, 22515, 41235, 52231, 156693, 217171, 261155, 651513, 783465, 1085855, 3257565, 4126249, 12378747, 20631245, 61893735]

約数ペア:

[(1, 61893735), (3, 20631245), (5, 12378747), (15, 4126249), (19, 3257565), (57, 1085855), (79, 783465), (95, 651513), (237, 261155), (285, 217171), (395, 156693), (1185, 52231), (1501, 41235), (2749, 22515), (4503, 13745), (7505, 8247)]