11838375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 22632480

約数和(自身を除く): 10794105

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 619, 765, 1125, 1275, 1857, 2125, 3095, 3825, 5571, 6375, 9285, 10523, 15475, 19125, 27855, 31569, 46425, 52615, 77375, 94707, 139275, 157845, 232125, 263075, 473535, 696375, 789225, 1315375, 2367675, 3946125, 11838375]

約数ペア:

[(1, 11838375), (3, 3946125), (5, 2367675), (9, 1315375), (15, 789225), (17, 696375), (25, 473535), (45, 263075), (51, 232125), (75, 157845), (85, 139275), (125, 94707), (153, 77375), (225, 52615), (255, 46425), (375, 31569), (425, 27855), (619, 19125), (765, 15475), (1125, 10523), (1275, 9285), (1857, 6375), (2125, 5571), (3095, 3825)]