201425085

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{13523}}^1$

素因数の和:13865

約数の個数: 24

約数和(自身を含む): 350217504

約数和(自身を除く): 148792419

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 13523, 14895, 40569, 67615, 121707, 202845, 608535, 4476113, 13428339, 22380565, 40285017, 67141695, 201425085]

約数ペア:

[(1, 201425085), (3, 67141695), (5, 40285017), (9, 22380565), (15, 13428339), (45, 4476113), (331, 608535), (993, 202845), (1655, 121707), (2979, 67615), (4965, 40569), (13523, 14895)]