29723125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2542

約数の個数: 20

約数和(自身を含む): 39112480

約数和(自身を除く): 9389355

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 2375, 2503, 11875, 12515, 47557, 62575, 237785, 312875, 1188925, 1564375, 5944625, 29723125]

約数ペア:

[(1, 29723125), (5, 5944625), (19, 1564375), (25, 1188925), (95, 312875), (125, 237785), (475, 62575), (625, 47557), (2375, 12515), (2503, 11875)]