53353485

素因数分解:

$3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 96645120

約数和(自身を除く): 43291635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 103, 135, 309, 405, 515, 927, 1279, 1545, 2781, 3837, 4635, 6395, 8343, 11511, 13905, 19185, 34533, 41715, 57555, 103599, 131737, 172665, 395211, 517995, 658685, 1185633, 1976055, 3556899, 5928165, 10670697, 17784495, 53353485]

約数ペア:

[(1, 53353485), (3, 17784495), (5, 10670697), (9, 5928165), (15, 3556899), (27, 1976055), (45, 1185633), (81, 658685), (103, 517995), (135, 395211), (309, 172665), (405, 131737), (515, 103599), (927, 57555), (1279, 41715), (1545, 34533), (2781, 19185), (3837, 13905), (4635, 11511), (6395, 8343)]