99907815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{135929}}^1$

素因数の和:135951

約数の個数: 24

約数和(自身を含む): 185952240

約数和(自身を除く): 86044425

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 135929, 407787, 679645, 951503, 2038935, 2854509, 4757515, 6660521, 14272545, 19981563, 33302605, 99907815]

約数ペア:

[(1, 99907815), (3, 33302605), (5, 19981563), (7, 14272545), (15, 6660521), (21, 4757515), (35, 2854509), (49, 2038935), (105, 951503), (147, 679645), (245, 407787), (735, 135929)]