379249025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8971}}^1$

素因数の和:9089

約数の個数: 24

約数和(自身を含む): 500637600

約数和(自身を除く): 121388575

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1691, 2225, 8455, 8971, 42275, 44855, 170449, 224275, 798419, 852245, 3992095, 4261225, 15169961, 19960475, 75849805, 379249025]

約数ペア:

[(1, 379249025), (5, 75849805), (19, 19960475), (25, 15169961), (89, 4261225), (95, 3992095), (445, 852245), (475, 798419), (1691, 224275), (2225, 170449), (8455, 44855), (8971, 42275)]