23470525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 31576104

約数和(自身を除く): 8105579

約数列:

[1, 5, 13, 25, 65, 257, 281, 325, 1285, 1405, 3341, 3653, 6425, 7025, 16705, 18265, 72217, 83525, 91325, 361085, 938821, 1805425, 4694105, 23470525]

約数ペア:

[(1, 23470525), (5, 4694105), (13, 1805425), (25, 938821), (65, 361085), (257, 91325), (281, 83525), (325, 72217), (1285, 18265), (1405, 16705), (3341, 7025), (3653, 6425)]