66938525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 86661120

約数和(自身を除く): 19722595

約数列:

[1, 5, 25, 29, 127, 145, 635, 725, 727, 3175, 3635, 3683, 18175, 18415, 21083, 92075, 92329, 105415, 461645, 527075, 2308225, 2677541, 13387705, 66938525]

約数ペア:

[(1, 66938525), (5, 13387705), (25, 2677541), (29, 2308225), (127, 527075), (145, 461645), (635, 105415), (725, 92329), (727, 92075), (3175, 21083), (3635, 18415), (3683, 18175)]