40697215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15271}}^1$

素因数の和:15330

約数の個数: 16

約数和(自身を含む): 53879616

約数和(自身を除く): 13182401

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 15271, 76355, 198523, 626111, 992615, 3130555, 8139443, 40697215]

約数ペア:

[(1, 40697215), (5, 8139443), (13, 3130555), (41, 992615), (65, 626111), (205, 198523), (533, 76355), (2665, 15271)]