47975765

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 58838400

約数和(自身を除く): 10862635

約数列:

[1, 5, 71, 149, 355, 745, 907, 4535, 10579, 52895, 64397, 135143, 321985, 675715, 9595153, 47975765]

約数ペア:

[(1, 47975765), (5, 9595153), (71, 675715), (149, 321985), (355, 135143), (745, 64397), (907, 52895), (4535, 10579)]