26719225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 37567040

約数和(自身を除く): 10847815

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 4327, 6175, 21635, 56251, 82213, 108175, 281255, 411065, 1068769, 1406275, 2055325, 5343845, 26719225]

約数ペア:

[(1, 26719225), (5, 5343845), (13, 2055325), (19, 1406275), (25, 1068769), (65, 411065), (95, 281255), (247, 108175), (325, 82213), (475, 56251), (1235, 21635), (4327, 6175)]