82215825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{64483}}^1$

素因数の和:64513

約数の個数: 24

約数和(自身を含む): 143928288

約数和(自身を除く): 61712463

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 64483, 193449, 322415, 967245, 1096211, 1612075, 3288633, 4836225, 5481055, 16443165, 27405275, 82215825]

約数ペア:

[(1, 82215825), (3, 27405275), (5, 16443165), (15, 5481055), (17, 4836225), (25, 3288633), (51, 1612075), (75, 1096211), (85, 967245), (255, 322415), (425, 193449), (1275, 64483)]