2570225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 3839040

約数和(自身を除く): 1268815

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 773, 3325, 3865, 5411, 14687, 19325, 27055, 73435, 102809, 135275, 367175, 514045, 2570225]

約数ペア:

[(1, 2570225), (5, 514045), (7, 367175), (19, 135275), (25, 102809), (35, 73435), (95, 27055), (133, 19325), (175, 14687), (475, 5411), (665, 3865), (773, 3325)]