64925159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 79035264

約数和(自身を除く): 14110105

約数列:

[1, 13, 17, 23, 53, 221, 241, 299, 391, 689, 901, 1219, 3133, 4097, 5083, 5543, 11713, 12773, 15847, 20723, 53261, 72059, 94231, 166049, 217141, 269399, 293779, 1225003, 2822833, 3819127, 4994243, 64925159]

約数ペア:

[(1, 64925159), (13, 4994243), (17, 3819127), (23, 2822833), (53, 1225003), (221, 293779), (241, 269399), (299, 217141), (391, 166049), (689, 94231), (901, 72059), (1219, 53261), (3133, 20723), (4097, 15847), (5083, 12773), (5543, 11713)]