66905275

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{5059}}^1$

素因数の和:5115

約数の個数: 18

約数和(自身を含む): 86743580

約数和(自身を除く): 19838305

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 5059, 13225, 25295, 116357, 126475, 581785, 2676211, 2908925, 13381055, 66905275]

約数ペア:

[(1, 66905275), (5, 13381055), (23, 2908925), (25, 2676211), (115, 581785), (529, 126475), (575, 116357), (2645, 25295), (5059, 13225)]