81170090475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{56961467}}^1$

素因数の和:56961499

約数の個数: 24

約数和(自身を含む): 141264440640

約数和(自身を除く): 60094350165

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 56961467, 170884401, 284807335, 854422005, 1082267873, 1424036675, 3246803619, 4272110025, 5411339365, 16234018095, 27056696825, 81170090475]

約数ペア:

[(1, 81170090475), (3, 27056696825), (5, 16234018095), (15, 5411339365), (19, 4272110025), (25, 3246803619), (57, 1424036675), (75, 1082267873), (95, 854422005), (285, 284807335), (475, 170884401), (1425, 56961467)]