2493875

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 16

約数和(自身を含む): 3167424

約数和(自身を除く): 673549

約数列:

[1, 5, 25, 71, 125, 281, 355, 1405, 1775, 7025, 8875, 19951, 35125, 99755, 498775, 2493875]

約数ペア:

[(1, 2493875), (5, 498775), (25, 99755), (71, 35125), (125, 19951), (281, 8875), (355, 7025), (1405, 1775)]