1357025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 1857024

約数和(自身を除く): 499999

約数列:

[1, 5, 17, 25, 31, 85, 103, 155, 425, 515, 527, 775, 1751, 2575, 2635, 3193, 8755, 13175, 15965, 43775, 54281, 79825, 271405, 1357025]

約数ペア:

[(1, 1357025), (5, 271405), (17, 79825), (25, 54281), (31, 43775), (85, 15965), (103, 13175), (155, 8755), (425, 3193), (515, 2635), (527, 2575), (775, 1751)]