7130140425

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{207121}}^1$

素因数の和:207160

約数の個数: 60

約数和(自身を含む): 13984463196

約数和(自身を除く): 6854322771

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3825, 6885, 11475, 34425, 207121, 621363, 1035605, 1864089, 3106815, 3521057, 5178025, 5592267, 9320445, 10563171, 15534075, 16776801, 17605285, 27961335, 31689513, 46602225, 52815855, 83884005, 88026425, 95068539, 139806675, 158447565, 264079275, 285205617, 419420025, 475342695, 792237825, 1426028085, 2376713475, 7130140425]

約数ペア:

[(1, 7130140425), (3, 2376713475), (5, 1426028085), (9, 792237825), (15, 475342695), (17, 419420025), (25, 285205617), (27, 264079275), (45, 158447565), (51, 139806675), (75, 95068539), (81, 88026425), (85, 83884005), (135, 52815855), (153, 46602225), (225, 31689513), (255, 27961335), (405, 17605285), (425, 16776801), (459, 15534075), (675, 10563171), (765, 9320445), (1275, 5592267), (1377, 5178025), (2025, 3521057), (2295, 3106815), (3825, 1864089), (6885, 1035605), (11475, 621363), (34425, 207121)]