200052225

素因数分解:

$3^2\times 5^2\times {\mathrm{727}}^1\times {\mathrm{1223}}^1$

素因数の和:1966

約数の個数: 36

約数和(自身を含む): 359102016

約数和(自身を除く): 159049791

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 727, 1223, 2181, 3635, 3669, 6115, 6543, 10905, 11007, 18175, 18345, 30575, 32715, 54525, 55035, 91725, 163575, 275175, 889121, 2667363, 4445605, 8002089, 13336815, 22228025, 40010445, 66684075, 200052225]

約数ペア:

[(1, 200052225), (3, 66684075), (5, 40010445), (9, 22228025), (15, 13336815), (25, 8002089), (45, 4445605), (75, 2667363), (225, 889121), (727, 275175), (1223, 163575), (2181, 91725), (3635, 55035), (3669, 54525), (6115, 32715), (6543, 30575), (10905, 18345), (11007, 18175)]