65221585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4849

約数の個数: 32

約数和(自身を含む): 96808320

約数和(自身を除く): 31586735

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 4801, 13585, 24005, 52811, 62413, 91219, 264055, 312065, 456095, 686543, 1003409, 1185847, 3432715, 5017045, 5929235, 13044317, 65221585]

約数ペア:

[(1, 65221585), (5, 13044317), (11, 5929235), (13, 5017045), (19, 3432715), (55, 1185847), (65, 1003409), (95, 686543), (143, 456095), (209, 312065), (247, 264055), (715, 91219), (1045, 62413), (1235, 52811), (2717, 24005), (4801, 13585)]