259487685

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19031}}^1$

素因数の和:19146

約数の個数: 32

約数和(自身を含む): 465903360

約数和(自身を除く): 206415675

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1515, 2727, 4545, 13635, 19031, 57093, 95155, 171279, 285465, 513837, 856395, 1922131, 2569185, 5766393, 9610655, 17299179, 28831965, 51897537, 86495895, 259487685]

約数ペア:

[(1, 259487685), (3, 86495895), (5, 51897537), (9, 28831965), (15, 17299179), (27, 9610655), (45, 5766393), (101, 2569185), (135, 1922131), (303, 856395), (505, 513837), (909, 285465), (1515, 171279), (2727, 95155), (4545, 57093), (13635, 19031)]