25230775

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 32408640

約数和(自身を除く): 7177865

約数列:

[1, 5, 25, 47, 109, 197, 235, 545, 985, 1175, 2725, 4925, 5123, 9259, 21473, 25615, 46295, 107365, 128075, 231475, 536825, 1009231, 5046155, 25230775]

約数ペア:

[(1, 25230775), (5, 5046155), (25, 1009231), (47, 536825), (109, 231475), (197, 128075), (235, 107365), (545, 46295), (985, 25615), (1175, 21473), (2725, 9259), (4925, 5123)]