897113225

素因数分解:

$5^2\times {\mathrm{229}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 1122975000

約数和(自身を除く): 225861775

約数列:

[1, 5, 25, 229, 349, 449, 1145, 1745, 2245, 5725, 8725, 11225, 79921, 102821, 156701, 399605, 514105, 783505, 1998025, 2570525, 3917525, 35884529, 179422645, 897113225]

約数ペア:

[(1, 897113225), (5, 179422645), (25, 35884529), (229, 3917525), (349, 2570525), (449, 1998025), (1145, 783505), (1745, 514105), (2245, 399605), (5725, 156701), (8725, 102821), (11225, 79921)]