681393855

素因数分解:

$3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{99401}}^1$

素因数の和:99866

約数の個数: 16

約数和(自身を含む): 1092626784

約数和(自身を除く): 411232929

約数列:

[1, 3, 5, 15, 457, 1371, 2285, 6855, 99401, 298203, 497005, 1491015, 45426257, 136278771, 227131285, 681393855]

約数ペア:

[(1, 681393855), (3, 227131285), (5, 136278771), (15, 45426257), (457, 1491015), (1371, 497005), (2285, 298203), (6855, 99401)]