20234499525

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{7121}}^1$

素因数の和:7383

約数の個数: 72

約数和(自身を含む): 36956257416

約数和(自身を除く): 16721757891

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 173, 219, 225, 365, 519, 657, 865, 1095, 1557, 1825, 2595, 3285, 4325, 5475, 7121, 7785, 12629, 12975, 16425, 21363, 35605, 37887, 38925, 63145, 64089, 106815, 113661, 178025, 189435, 315725, 320445, 519833, 534075, 568305, 947175, 1231933, 1559499, 1602225, 2599165, 2841525, 3695799, 4678497, 6159665, 7797495, 11087397, 12995825, 18478995, 23392485, 30798325, 38987475, 55436985, 89931109, 92394975, 116962425, 269793327, 277184925, 449655545, 809379981, 1348966635, 2248277725, 4046899905, 6744833175, 20234499525]

約数ペア:

[(1, 20234499525), (3, 6744833175), (5, 4046899905), (9, 2248277725), (15, 1348966635), (25, 809379981), (45, 449655545), (73, 277184925), (75, 269793327), (173, 116962425), (219, 92394975), (225, 89931109), (365, 55436985), (519, 38987475), (657, 30798325), (865, 23392485), (1095, 18478995), (1557, 12995825), (1825, 11087397), (2595, 7797495), (3285, 6159665), (4325, 4678497), (5475, 3695799), (7121, 2841525), (7785, 2599165), (12629, 1602225), (12975, 1559499), (16425, 1231933), (21363, 947175), (35605, 568305), (37887, 534075), (38925, 519833), (63145, 320445), (64089, 315725), (106815, 189435), (113661, 178025)]