28524015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16280

約数の個数: 32

約数和(自身を含む): 54613440

約数和(自身を除く): 26089425

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 16253, 48759, 81265, 146277, 211289, 243795, 438831, 633867, 731385, 1056445, 1901601, 2194155, 3169335, 5704803, 9508005, 28524015]

約数ペア:

[(1, 28524015), (3, 9508005), (5, 5704803), (9, 3169335), (13, 2194155), (15, 1901601), (27, 1056445), (39, 731385), (45, 633867), (65, 438831), (117, 243795), (135, 211289), (195, 146277), (351, 81265), (585, 48759), (1755, 16253)]