74972145

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^2$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 121375296

約数和(自身を除く): 46403151

約数列:

[1, 3, 5, 15, 167, 173, 501, 519, 835, 865, 2505, 2595, 28891, 29929, 86673, 89787, 144455, 149645, 433365, 448935, 4998143, 14994429, 24990715, 74972145]

約数ペア:

[(1, 74972145), (3, 24990715), (5, 14994429), (15, 4998143), (167, 448935), (173, 433365), (501, 149645), (519, 144455), (835, 89787), (865, 86673), (2505, 29929), (2595, 28891)]