68695635

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 115200000

約数和(自身を除く): 46504365

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 1999, 2291, 5997, 6873, 9995, 11455, 29985, 34365, 57971, 157921, 173913, 289855, 473763, 789605, 869565, 2368815, 4579709, 13739127, 22898545, 68695635]

約数ペア:

[(1, 68695635), (3, 22898545), (5, 13739127), (15, 4579709), (29, 2368815), (79, 869565), (87, 789605), (145, 473763), (237, 289855), (395, 173913), (435, 157921), (1185, 57971), (1999, 34365), (2291, 29985), (5997, 11455), (6873, 9995)]