201564655

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 244094400

約数和(自身を除く): 42529745

約数列:

[1, 5, 229, 401, 439, 1145, 2005, 2195, 91829, 100531, 176039, 459145, 502655, 880195, 40312931, 201564655]

約数ペア:

[(1, 201564655), (5, 40312931), (229, 880195), (401, 502655), (439, 459145), (1145, 176039), (2005, 100531), (2195, 91829)]