508700075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2153}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 680560608

約数和(自身を除く): 171860533

約数列:

[1, 5, 13, 25, 65, 325, 727, 2153, 3635, 9451, 10765, 18175, 27989, 47255, 53825, 139945, 236275, 699725, 1565231, 7826155, 20348003, 39130775, 101740015, 508700075]

約数ペア:

[(1, 508700075), (5, 101740015), (13, 39130775), (25, 20348003), (65, 7826155), (325, 1565231), (727, 699725), (2153, 236275), (3635, 139945), (9451, 53825), (10765, 47255), (18175, 27989)]