28401435

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3049}}^1$

素因数の和:3089

約数の個数: 40

約数和(自身を含む): 53143200

約数和(自身を除く): 24741765

約数列:

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

約数ペア:

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