1419225

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2380800

約数和(自身を除く): 961575

約数列:

[1, 3, 5, 15, 25, 75, 127, 149, 381, 447, 635, 745, 1905, 2235, 3175, 3725, 9525, 11175, 18923, 56769, 94615, 283845, 473075, 1419225]

約数ペア:

[(1, 1419225), (3, 473075), (5, 283845), (15, 94615), (25, 56769), (75, 18923), (127, 11175), (149, 9525), (381, 3725), (447, 3175), (635, 2235), (745, 1905)]