57701995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 80075520

約数和(自身を除く): 22373525

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 395, 661, 1027, 1105, 1343, 3305, 5135, 6715, 8593, 11237, 17459, 42965, 52219, 56185, 87295, 146081, 261095, 678847, 730405, 887723, 3394235, 4438615, 11540399, 57701995]

約数ペア:

[(1, 57701995), (5, 11540399), (13, 4438615), (17, 3394235), (65, 887723), (79, 730405), (85, 678847), (221, 261095), (395, 146081), (661, 87295), (1027, 56185), (1105, 52219), (1343, 42965), (3305, 17459), (5135, 11237), (6715, 8593)]