2842575

素因数分解:

$3^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 4749696

約数和(自身を除く): 1907121

約数列:

[1, 3, 5, 15, 25, 75, 151, 251, 453, 753, 755, 1255, 2265, 3765, 3775, 6275, 11325, 18825, 37901, 113703, 189505, 568515, 947525, 2842575]

約数ペア:

[(1, 2842575), (3, 947525), (5, 568515), (15, 189505), (25, 113703), (75, 37901), (151, 18825), (251, 11325), (453, 6275), (753, 3775), (755, 3765), (1255, 2265)]