223810015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18413}}^1$

素因数の和:18459

約数の個数: 32

約数和(自身を含む): 334103616

約数和(自身を除く): 110293601

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 18413, 92065, 202543, 239369, 313021, 1012715, 1196845, 1565105, 2633059, 3443231, 4069273, 13165295, 17216155, 20346365, 44762003, 223810015]

約数ペア:

[(1, 223810015), (5, 44762003), (11, 20346365), (13, 17216155), (17, 13165295), (55, 4069273), (65, 3443231), (85, 2633059), (143, 1565105), (187, 1196845), (221, 1012715), (715, 313021), (935, 239369), (1105, 202543), (2431, 92065), (12155, 18413)]