4570625

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 20

約数和(自身を含む): 5848128

約数和(自身を除く): 1277503

約数列:

[1, 5, 25, 71, 103, 125, 355, 515, 625, 1775, 2575, 7313, 8875, 12875, 36565, 44375, 64375, 182825, 914125, 4570625]

約数ペア:

[(1, 4570625), (5, 914125), (25, 182825), (71, 64375), (103, 44375), (125, 36565), (355, 12875), (515, 8875), (625, 7313), (1775, 2575)]