29191875

素因数分解:

$3^1\times 5^4\times {\mathrm{15569}}^1$

素因数の和:15592

約数の個数: 20

約数和(自身を含む): 48640680

約数和(自身を除く): 19448805

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 15569, 46707, 77845, 233535, 389225, 1167675, 1946125, 5838375, 9730625, 29191875]

約数ペア:

[(1, 29191875), (3, 9730625), (5, 5838375), (15, 1946125), (25, 1167675), (75, 389225), (125, 233535), (375, 77845), (625, 46707), (1875, 15569)]