1261628615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5923}}^1$

素因数の和:6083

約数の個数: 32

約数和(自身を含む): 1701846720

約数和(自身を除く): 440218105

約数列:

[1, 5, 13, 29, 65, 113, 145, 377, 565, 1469, 1885, 3277, 5923, 7345, 16385, 29615, 42601, 76999, 171767, 213005, 384995, 669299, 858835, 2232971, 3346495, 8700887, 11164855, 19409671, 43504435, 97048355, 252325723, 1261628615]

約数ペア:

[(1, 1261628615), (5, 252325723), (13, 97048355), (29, 43504435), (65, 19409671), (113, 11164855), (145, 8700887), (377, 3346495), (565, 2232971), (1469, 858835), (1885, 669299), (3277, 384995), (5923, 213005), (7345, 171767), (16385, 76999), (29615, 42601)]