158228775

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13789}}^1$

素因数の和:13825

約数の個数: 48

約数和(自身を含む): 307792800

約数和(自身を除く): 149564025

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 11475, 13789, 41367, 68945, 124101, 206835, 234413, 344725, 372303, 620505, 703239, 1034175, 1172065, 1861515, 2109717, 3102525, 3516195, 5860325, 6329151, 9307575, 10548585, 17580975, 31645755, 52742925, 158228775]

約数ペア:

[(1, 158228775), (3, 52742925), (5, 31645755), (9, 17580975), (15, 10548585), (17, 9307575), (25, 6329151), (27, 5860325), (45, 3516195), (51, 3102525), (75, 2109717), (85, 1861515), (135, 1172065), (153, 1034175), (225, 703239), (255, 620505), (425, 372303), (459, 344725), (675, 234413), (765, 206835), (1275, 124101), (2295, 68945), (3825, 41367), (11475, 13789)]