68694393615

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1\times {\mathrm{55933}}^1$

素因数の和:57979

約数の個数: 32

約数和(自身を含む): 112650181056

約数和(自身を除く): 43955787441

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1997, 5991, 9985, 29955, 55933, 81877, 167799, 245631, 279665, 409385, 838995, 1228155, 2293253, 6879759, 11466265, 34398795, 111698201, 335094603, 558491005, 1675473015, 4579626241, 13738878723, 22898131205, 68694393615]

約数ペア:

[(1, 68694393615), (3, 22898131205), (5, 13738878723), (15, 4579626241), (41, 1675473015), (123, 558491005), (205, 335094603), (615, 111698201), (1997, 34398795), (5991, 11466265), (9985, 6879759), (29955, 2293253), (55933, 1228155), (81877, 838995), (167799, 409385), (245631, 279665)]