23210005

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 12271595

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1759, 1885, 2639, 8795, 12313, 13195, 22867, 51011, 61565, 114335, 160069, 255055, 357077, 663143, 800345, 1785385, 3315715, 4642001, 23210005]

約数ペア:

[(1, 23210005), (5, 4642001), (7, 3315715), (13, 1785385), (29, 800345), (35, 663143), (65, 357077), (91, 255055), (145, 160069), (203, 114335), (377, 61565), (455, 51011), (1015, 22867), (1759, 13195), (1885, 12313), (2639, 8795)]