20796675

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 34633200

約数和(自身を除く): 13836525

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 1861, 2235, 3725, 5583, 9305, 11175, 27915, 46525, 139575, 277289, 831867, 1386445, 4159335, 6932225, 20796675]

約数ペア:

[(1, 20796675), (3, 6932225), (5, 4159335), (15, 1386445), (25, 831867), (75, 277289), (149, 139575), (447, 46525), (745, 27915), (1861, 11175), (2235, 9305), (3725, 5583)]