102072505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 34785095

約数列:

[1, 5, 17, 23, 85, 109, 115, 391, 479, 545, 1853, 1955, 2395, 2507, 8143, 9265, 11017, 12535, 40715, 42619, 52211, 55085, 187289, 213095, 261055, 887587, 936445, 1200853, 4437935, 6004265, 20414501, 102072505]

約数ペア:

[(1, 102072505), (5, 20414501), (17, 6004265), (23, 4437935), (85, 1200853), (109, 936445), (115, 887587), (391, 261055), (479, 213095), (545, 187289), (1853, 55085), (1955, 52211), (2395, 42619), (2507, 40715), (8143, 12535), (9265, 11017)]