200900555

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{2221}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 245308800

約数和(自身を除く): 44408245

約数列:

[1, 5, 79, 229, 395, 1145, 2221, 11105, 18091, 90455, 175459, 508609, 877295, 2543045, 40180111, 200900555]

約数ペア:

[(1, 200900555), (5, 40180111), (79, 2543045), (229, 877295), (395, 508609), (1145, 175459), (2221, 90455), (11105, 18091)]