145178175

素因数分解:

$3^1\times 5^2\times {\mathrm{863}}^1\times {\mathrm{2243}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 240413184

約数和(自身を除く): 95235009

約数列:

[1, 3, 5, 15, 25, 75, 863, 2243, 2589, 4315, 6729, 11215, 12945, 21575, 33645, 56075, 64725, 168225, 1935709, 5807127, 9678545, 29035635, 48392725, 145178175]

約数ペア:

[(1, 145178175), (3, 48392725), (5, 29035635), (15, 9678545), (25, 5807127), (75, 1935709), (863, 168225), (2243, 64725), (2589, 56075), (4315, 33645), (6729, 21575), (11215, 12945)]