87826845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2113}}^1$

素因数の和:2301

約数の個数: 32

約数和(自身を含む): 149772672

約数和(自身を除く): 61945827

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2113, 2445, 2771, 6339, 8313, 10565, 13855, 31695, 35921, 41565, 107763, 179605, 344419, 538815, 1033257, 1722095, 5166285, 5855123, 17565369, 29275615, 87826845]

約数ペア:

[(1, 87826845), (3, 29275615), (5, 17565369), (15, 5855123), (17, 5166285), (51, 1722095), (85, 1033257), (163, 538815), (255, 344419), (489, 179605), (815, 107763), (2113, 41565), (2445, 35921), (2771, 31695), (6339, 13855), (8313, 10565)]