220089075

素因数分解:

$3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{10909}}^1$

素因数の和:11191

約数の個数: 24

約数和(自身を含む): 365266800

約数和(自身を除く): 145177725

約数列:

[1, 3, 5, 15, 25, 75, 269, 807, 1345, 4035, 6725, 10909, 20175, 32727, 54545, 163635, 272725, 818175, 2934521, 8803563, 14672605, 44017815, 73363025, 220089075]

約数ペア:

[(1, 220089075), (3, 73363025), (5, 44017815), (15, 14672605), (25, 8803563), (75, 2934521), (269, 818175), (807, 272725), (1345, 163635), (4035, 54545), (6725, 32727), (10909, 20175)]