89438635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 128040192

約数和(自身を除く): 38601557

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 1867, 3685, 4355, 9335, 9581, 20537, 24271, 47905, 102685, 121355, 125089, 266981, 625445, 1334905, 1375979, 1626157, 6879895, 8130785, 17887727, 89438635]

約数ペア:

[(1, 89438635), (5, 17887727), (11, 8130785), (13, 6879895), (55, 1626157), (65, 1375979), (67, 1334905), (143, 625445), (335, 266981), (715, 125089), (737, 121355), (871, 102685), (1867, 47905), (3685, 24271), (4355, 20537), (9335, 9581)]