8215150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3876

約数の個数: 24

約数和(自身を含む): 15639624

約数和(自身を除く): 7424474

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 3821, 7642, 19105, 38210, 95525, 164303, 191050, 328606, 821515, 1643030, 4107575, 8215150]

約数ペア:

[(1, 8215150), (2, 4107575), (5, 1643030), (10, 821515), (25, 328606), (43, 191050), (50, 164303), (86, 95525), (215, 38210), (430, 19105), (1075, 7642), (2150, 3821)]