1438275

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 2412544

約数和(自身を除く): 974269

約数列:

[1, 3, 5, 15, 25, 75, 127, 151, 381, 453, 635, 755, 1905, 2265, 3175, 3775, 9525, 11325, 19177, 57531, 95885, 287655, 479425, 1438275]

約数ペア:

[(1, 1438275), (3, 479425), (5, 287655), (15, 95885), (25, 57531), (75, 19177), (127, 11325), (151, 9525), (381, 3775), (453, 3175), (635, 2265), (755, 1905)]