39078475

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 50465520

約数和(自身を除く): 11387045

約数列:

[1, 5, 25, 37, 83, 185, 415, 509, 925, 2075, 2545, 3071, 12725, 15355, 18833, 42247, 76775, 94165, 211235, 470825, 1056175, 1563139, 7815695, 39078475]

約数ペア:

[(1, 39078475), (5, 7815695), (25, 1563139), (37, 1056175), (83, 470825), (185, 211235), (415, 94165), (509, 76775), (925, 42247), (2075, 18833), (2545, 15355), (3071, 12725)]