172912108325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16993819}}^1$

素因数の和:16993877

約数の個数: 24

約数和(自身を含む): 240224639520

約数和(自身を除く): 67312531195

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 925, 2035, 10175, 16993819, 84969095, 186932009, 424845475, 628771303, 934660045, 3143856515, 4673300225, 6916484333, 15719282575, 34582421665, 172912108325]

約数ペア:

[(1, 172912108325), (5, 34582421665), (11, 15719282575), (25, 6916484333), (37, 4673300225), (55, 3143856515), (185, 934660045), (275, 628771303), (407, 424845475), (925, 186932009), (2035, 84969095), (10175, 16993819)]