26131365

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 25236315

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 2351, 3705, 7053, 11115, 11755, 21159, 30563, 35265, 44669, 91689, 105795, 134007, 152815, 223345, 275067, 402021, 458445, 580697, 670035, 1375335, 1742091, 2010105, 2903485, 5226273, 8710455, 26131365]

約数ペア:

[(1, 26131365), (3, 8710455), (5, 5226273), (9, 2903485), (13, 2010105), (15, 1742091), (19, 1375335), (39, 670035), (45, 580697), (57, 458445), (65, 402021), (95, 275067), (117, 223345), (171, 152815), (195, 134007), (247, 105795), (285, 91689), (585, 44669), (741, 35265), (855, 30563), (1235, 21159), (2223, 11755), (2351, 11115), (3705, 7053)]