57130465

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26759}}^1$

素因数の和:26832

約数の個数: 16

約数和(自身を含む): 79637760

約数和(自身を除く): 22507295

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 26759, 133795, 187313, 936565, 1632299, 8161495, 11426093, 57130465]

約数ペア:

[(1, 57130465), (5, 11426093), (7, 8161495), (35, 1632299), (61, 936565), (305, 187313), (427, 133795), (2135, 26759)]