7755345

素因数分解:

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

素因数の和:524

約数の個数: 48

約数和(自身を含む): 15043392

約数和(自身を除く): 7288047

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 491, 585, 1053, 1215, 1473, 1755, 2455, 3159, 4419, 5265, 6383, 7365, 13257, 15795, 19149, 22095, 31915, 39771, 57447, 66285, 95745, 119313, 172341, 198855, 287235, 517023, 596565, 861705, 1551069, 2585115, 7755345]

約数ペア:

[(1, 7755345), (3, 2585115), (5, 1551069), (9, 861705), (13, 596565), (15, 517023), (27, 287235), (39, 198855), (45, 172341), (65, 119313), (81, 95745), (117, 66285), (135, 57447), (195, 39771), (243, 31915), (351, 22095), (405, 19149), (491, 15795), (585, 13257), (1053, 7365), (1215, 6383), (1473, 5265), (1755, 4419), (2455, 3159)]