85204305

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 159868800

約数和(自身を除く): 74664495

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3049, 3105, 5589, 9147, 9315, 15245, 27441, 27945, 45735, 70127, 82323, 137205, 210381, 246969, 350635, 411615, 631143, 740907, 1051905, 1234845, 1893429, 3155715, 3704535, 5680287, 9467145, 17040861, 28401435, 85204305]

約数ペア:

[(1, 85204305), (3, 28401435), (5, 17040861), (9, 9467145), (15, 5680287), (23, 3704535), (27, 3155715), (45, 1893429), (69, 1234845), (81, 1051905), (115, 740907), (135, 631143), (207, 411615), (243, 350635), (345, 246969), (405, 210381), (621, 137205), (1035, 82323), (1215, 70127), (1863, 45735), (3049, 27945), (3105, 27441), (5589, 15245), (9147, 9315)]