1181925

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 2321280

約数和(自身を除く): 1139355

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 103, 135, 153, 225, 255, 309, 425, 459, 515, 675, 765, 927, 1275, 1545, 1751, 2295, 2575, 2781, 3825, 4635, 5253, 7725, 8755, 11475, 13905, 15759, 23175, 26265, 43775, 47277, 69525, 78795, 131325, 236385, 393975, 1181925]

約数ペア:

[(1, 1181925), (3, 393975), (5, 236385), (9, 131325), (15, 78795), (17, 69525), (25, 47277), (27, 43775), (45, 26265), (51, 23175), (75, 15759), (85, 13905), (103, 11475), (135, 8755), (153, 7725), (225, 5253), (255, 4635), (309, 3825), (425, 2781), (459, 2575), (515, 2295), (675, 1751), (765, 1545), (927, 1275)]