4065655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2594

約数の個数: 16

約数和(自身を含む): 5508000

約数和(自身を除く): 1442345

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 2549, 12745, 28039, 73921, 140195, 369605, 813131, 4065655]

約数ペア:

[(1, 4065655), (5, 813131), (11, 369605), (29, 140195), (55, 73921), (145, 28039), (319, 12745), (1595, 2549)]