305090125

素因数分解:

$5^3\times {\mathrm{19}}^2\times {\mathrm{6761}}^1$

素因数の和:6814

約数の個数: 24

約数和(自身を含む): 401906232

約数和(自身を除く): 96816107

約数列:

[1, 5, 19, 25, 95, 125, 361, 475, 1805, 2375, 6761, 9025, 33805, 45125, 128459, 169025, 642295, 845125, 2440721, 3211475, 12203605, 16057375, 61018025, 305090125]

約数ペア:

[(1, 305090125), (5, 61018025), (19, 16057375), (25, 12203605), (95, 3211475), (125, 2440721), (361, 845125), (475, 642295), (1805, 169025), (2375, 128459), (6761, 45125), (9025, 33805)]