120305305

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 146566800

約数和(自身を除く): 26261495

約数列:

[1, 5, 89, 409, 445, 661, 2045, 3305, 36401, 58829, 182005, 270349, 294145, 1351745, 24061061, 120305305]

約数ペア:

[(1, 120305305), (5, 24061061), (89, 1351745), (409, 294145), (445, 270349), (661, 182005), (2045, 58829), (3305, 36401)]