66713075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18661}}^1$

素因数の和:18695

約数の個数: 24

約数和(自身を含む): 97191696

約数和(自身を除く): 30478621

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 18661, 93305, 205271, 242593, 466525, 1026355, 1212965, 2668523, 5131775, 6064825, 13342615, 66713075]

約数ペア:

[(1, 66713075), (5, 13342615), (11, 6064825), (13, 5131775), (25, 2668523), (55, 1212965), (65, 1026355), (143, 466525), (275, 242593), (325, 205271), (715, 93305), (3575, 18661)]