100143775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 133781120

約数和(自身を除く): 33637345

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 4903, 20425, 24515, 93157, 122575, 210829, 465785, 1054145, 2328925, 4005751, 5270725, 20028755, 100143775]

約数ペア:

[(1, 100143775), (5, 20028755), (19, 5270725), (25, 4005751), (43, 2328925), (95, 1054145), (215, 465785), (475, 210829), (817, 122575), (1075, 93157), (4085, 24515), (4903, 20425)]