149031325

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 189099008

約数和(自身を除く): 40067683

約数列:

[1, 5, 25, 73, 127, 365, 635, 643, 1825, 3175, 3215, 9271, 16075, 46355, 46939, 81661, 231775, 234695, 408305, 1173475, 2041525, 5961253, 29806265, 149031325]

約数ペア:

[(1, 149031325), (5, 29806265), (25, 5961253), (73, 2041525), (127, 1173475), (365, 408305), (635, 234695), (643, 231775), (1825, 81661), (3175, 46939), (3215, 46355), (9271, 16075)]