157428825

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{13901}}^1$

素因数の和:14065

約数の個数: 24

約数和(自身を含む): 262024896

約数和(自身を除く): 104596071

約数列:

[1, 3, 5, 15, 25, 75, 151, 453, 755, 2265, 3775, 11325, 13901, 41703, 69505, 208515, 347525, 1042575, 2099051, 6297153, 10495255, 31485765, 52476275, 157428825]

約数ペア:

[(1, 157428825), (3, 52476275), (5, 31485765), (15, 10495255), (25, 6297153), (75, 2099051), (151, 1042575), (453, 347525), (755, 208515), (2265, 69505), (3775, 41703), (11325, 13901)]