345031375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 468074880

約数和(自身を除く): 123043505

約数列:

[1, 5, 13, 25, 65, 113, 125, 325, 565, 1469, 1625, 1879, 2825, 7345, 9395, 14125, 24427, 36725, 46975, 122135, 183625, 212327, 234875, 610675, 1061635, 2760251, 3053375, 5308175, 13801255, 26540875, 69006275, 345031375]

約数ペア:

[(1, 345031375), (5, 69006275), (13, 26540875), (25, 13801255), (65, 5308175), (113, 3053375), (125, 2760251), (325, 1061635), (565, 610675), (1469, 234875), (1625, 212327), (1879, 183625), (2825, 122135), (7345, 46975), (9395, 36725), (14125, 24427)]