315037475

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1615

約数の個数: 24

約数和(自身を含む): 401277888

約数和(自身を除く): 86240413

約数列:

[1, 5, 25, 47, 197, 235, 985, 1175, 1361, 4925, 6805, 9259, 34025, 46295, 63967, 231475, 268117, 319835, 1340585, 1599175, 6702925, 12601499, 63007495, 315037475]

約数ペア:

[(1, 315037475), (5, 63007495), (25, 12601499), (47, 6702925), (197, 1599175), (235, 1340585), (985, 319835), (1175, 268117), (1361, 231475), (4925, 63967), (6805, 46295), (9259, 34025)]