201345815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{332803}}^1$

素因数の和:332830

約数の個数: 12

約数和(自身を含む): 265577592

約数和(自身を除く): 64231777

約数列:

[1, 5, 11, 55, 121, 605, 332803, 1664015, 3660833, 18304165, 40269163, 201345815]

約数ペア:

[(1, 201345815), (5, 40269163), (11, 18304165), (55, 3660833), (121, 1664015), (605, 332803)]