165057475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2621}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 224338320

約数和(自身を除く): 59280845

約数列:

[1, 5, 11, 25, 55, 229, 275, 1145, 2519, 2621, 5725, 12595, 13105, 28831, 62975, 65525, 144155, 600209, 720775, 3001045, 6602299, 15005225, 33011495, 165057475]

約数ペア:

[(1, 165057475), (5, 33011495), (11, 15005225), (25, 6602299), (55, 3001045), (229, 720775), (275, 600209), (1145, 144155), (2519, 65525), (2621, 62975), (5725, 28831), (12595, 13105)]