138615505

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3691}}^1$

素因数の和:3769

約数の個数: 32

約数和(自身を含む): 202026240

約数和(自身を除く): 63410735

約数列:

[1, 5, 7, 29, 35, 37, 145, 185, 203, 259, 1015, 1073, 1295, 3691, 5365, 7511, 18455, 25837, 37555, 107039, 129185, 136567, 535195, 682835, 749273, 955969, 3746365, 3960443, 4779845, 19802215, 27723101, 138615505]

約数ペア:

[(1, 138615505), (5, 27723101), (7, 19802215), (29, 4779845), (35, 3960443), (37, 3746365), (145, 955969), (185, 749273), (203, 682835), (259, 535195), (1015, 136567), (1073, 129185), (1295, 107039), (3691, 37555), (5365, 25837), (7511, 18455)]