29689375

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:796

約数の個数: 20

約数和(自身を含む): 37706680

約数和(自身を除く): 8017305

約数列:

[1, 5, 25, 67, 125, 335, 625, 709, 1675, 3545, 8375, 17725, 41875, 47503, 88625, 237515, 443125, 1187575, 5937875, 29689375]

約数ペア:

[(1, 29689375), (5, 5937875), (25, 1187575), (67, 443125), (125, 237515), (335, 88625), (625, 47503), (709, 41875), (1675, 17725), (3545, 8375)]