3205625

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 20

約数和(自身を含む): 4198656

約数和(自身を除く): 993031

約数列:

[1, 5, 23, 25, 115, 125, 223, 575, 625, 1115, 2875, 5129, 5575, 14375, 25645, 27875, 128225, 139375, 641125, 3205625]

約数ペア:

[(1, 3205625), (5, 641125), (23, 139375), (25, 128225), (115, 27875), (125, 25645), (223, 14375), (575, 5575), (625, 5129), (1115, 2875)]