65378885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 93744000

約数和(自身を除く): 28365115

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 671, 715, 793, 1499, 3355, 3965, 7495, 8723, 16489, 19487, 43615, 82445, 91439, 97435, 214357, 457195, 1005829, 1071785, 1188707, 5029145, 5943535, 13075777, 65378885]

約数ペア:

[(1, 65378885), (5, 13075777), (11, 5943535), (13, 5029145), (55, 1188707), (61, 1071785), (65, 1005829), (143, 457195), (305, 214357), (671, 97435), (715, 91439), (793, 82445), (1499, 43615), (3355, 19487), (3965, 16489), (7495, 8723)]