13240625

素因数分解:

$5^5\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 17498880

約数和(自身を除く): 4258255

約数列:

[1, 5, 19, 25, 95, 125, 223, 475, 625, 1115, 2375, 3125, 4237, 5575, 11875, 21185, 27875, 59375, 105925, 139375, 529625, 696875, 2648125, 13240625]

約数ペア:

[(1, 13240625), (5, 2648125), (19, 696875), (25, 529625), (95, 139375), (125, 105925), (223, 59375), (475, 27875), (625, 21185), (1115, 11875), (2375, 5575), (3125, 4237)]