10857521155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{40771}}^1$

素因数の和:41047

約数の個数: 32

約数和(自身を含む): 14918637888

約数和(自身を除く): 4061116733

約数列:

[1, 5, 13, 17, 65, 85, 221, 241, 1105, 1205, 3133, 4097, 15665, 20485, 40771, 53261, 203855, 266305, 530023, 693107, 2650115, 3465535, 9010391, 9825811, 45051955, 49129055, 127735543, 167038787, 638677715, 835193935, 2171504231, 10857521155]

約数ペア:

[(1, 10857521155), (5, 2171504231), (13, 835193935), (17, 638677715), (65, 167038787), (85, 127735543), (221, 49129055), (241, 45051955), (1105, 9825811), (1205, 9010391), (3133, 3465535), (4097, 2650115), (15665, 693107), (20485, 530023), (40771, 266305), (53261, 203855)]