121569605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{28571}}^1$

素因数の和:28636

約数の個数: 16

約数和(自身を含む): 156345984

約数和(自身を除く): 34776379

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 28571, 142855, 657133, 1057127, 3285665, 5285635, 24313921, 121569605]

約数ペア:

[(1, 121569605), (5, 24313921), (23, 5285635), (37, 3285665), (115, 1057127), (185, 657133), (851, 142855), (4255, 28571)]