100809775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8941}}^1$

素因数の和:9003

約数の個数: 24

約数和(自身を含む): 139709808

約数和(自身を除く): 38900033

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 8941, 11275, 44705, 98351, 223525, 366581, 491755, 1832905, 2458775, 4032391, 9164525, 20161955, 100809775]

約数ペア:

[(1, 100809775), (5, 20161955), (11, 9164525), (25, 4032391), (41, 2458775), (55, 1832905), (205, 491755), (275, 366581), (451, 223525), (1025, 98351), (2255, 44705), (8941, 11275)]