75408075

素因数分解:

$3^2\times 5^2\times {\mathrm{461}}^1\times {\mathrm{727}}^1$

素因数の和:1204

約数の個数: 36

約数和(自身を含む): 135543408

約数和(自身を除く): 60135333

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 461, 727, 1383, 2181, 2305, 3635, 4149, 6543, 6915, 10905, 11525, 18175, 20745, 32715, 34575, 54525, 103725, 163575, 335147, 1005441, 1675735, 3016323, 5027205, 8378675, 15081615, 25136025, 75408075]

約数ペア:

[(1, 75408075), (3, 25136025), (5, 15081615), (9, 8378675), (15, 5027205), (25, 3016323), (45, 1675735), (75, 1005441), (225, 335147), (461, 163575), (727, 103725), (1383, 54525), (2181, 34575), (2305, 32715), (3635, 20745), (4149, 18175), (6543, 11525), (6915, 10905)]