90692225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 36

約数和(自身を含む): 127983996

約数和(自身を除く): 37291771

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 361, 475, 773, 1235, 1805, 3865, 4693, 6175, 9025, 10049, 14687, 19325, 23465, 50245, 73435, 117325, 190931, 251225, 279053, 367175, 954655, 1395265, 3627689, 4773275, 6976325, 18138445, 90692225]

約数ペア:

[(1, 90692225), (5, 18138445), (13, 6976325), (19, 4773275), (25, 3627689), (65, 1395265), (95, 954655), (247, 367175), (325, 279053), (361, 251225), (475, 190931), (773, 117325), (1235, 73435), (1805, 50245), (3865, 23465), (4693, 19325), (6175, 14687), (9025, 10049)]