633084985

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{20249}}^1$

素因数の和:20317

約数の個数: 24

約数和(自身を含む): 844911000

約数和(自身を除く): 211826015

約数列:

[1, 5, 13, 37, 65, 169, 185, 481, 845, 2405, 6253, 20249, 31265, 101245, 263237, 749213, 1316185, 3422081, 3746065, 9739769, 17110405, 48698845, 126616997, 633084985]

約数ペア:

[(1, 633084985), (5, 126616997), (13, 48698845), (37, 17110405), (65, 9739769), (169, 3746065), (185, 3422081), (481, 1316185), (845, 749213), (2405, 263237), (6253, 101245), (20249, 31265)]