8329815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 16117920

約数和(自身を除く): 7788105

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 491, 585, 1131, 1305, 1473, 1885, 2455, 3393, 4419, 5655, 6383, 7365, 14239, 16965, 19149, 22095, 31915, 42717, 57447, 71195, 95745, 128151, 185107, 213585, 287235, 555321, 640755, 925535, 1665963, 2776605, 8329815]

約数ペア:

[(1, 8329815), (3, 2776605), (5, 1665963), (9, 925535), (13, 640755), (15, 555321), (29, 287235), (39, 213585), (45, 185107), (65, 128151), (87, 95745), (117, 71195), (145, 57447), (195, 42717), (261, 31915), (377, 22095), (435, 19149), (491, 16965), (585, 14239), (1131, 7365), (1305, 6383), (1473, 5655), (1885, 4419), (2455, 3393)]