89668865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 36

約数和(自身を含む): 128217852

約数和(自身を除く): 38548987

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 169, 605, 715, 845, 877, 1573, 1859, 4385, 7865, 9295, 9647, 11401, 20449, 48235, 57005, 102245, 106117, 125411, 148213, 530585, 627055, 741065, 1379521, 1630343, 6897605, 8151715, 17933773, 89668865]

約数ペア:

[(1, 89668865), (5, 17933773), (11, 8151715), (13, 6897605), (55, 1630343), (65, 1379521), (121, 741065), (143, 627055), (169, 530585), (605, 148213), (715, 125411), (845, 106117), (877, 102245), (1573, 57005), (1859, 48235), (4385, 20449), (7865, 11401), (9295, 9647)]