1085118975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5903}}^1$

素因数の和:5981

約数の個数: 72

約数和(自身を含む): 2093794560

約数和(自身を除く): 1008675585

約数列:

[1, 3, 5, 9, 15, 19, 25, 43, 45, 57, 75, 95, 129, 171, 215, 225, 285, 387, 475, 645, 817, 855, 1075, 1425, 1935, 2451, 3225, 4085, 4275, 5903, 7353, 9675, 12255, 17709, 20425, 29515, 36765, 53127, 61275, 88545, 112157, 147575, 183825, 253829, 265635, 336471, 442725, 560785, 761487, 1009413, 1269145, 1328175, 1682355, 2284461, 2803925, 3807435, 4822751, 5047065, 6345725, 8411775, 11422305, 14468253, 19037175, 24113755, 25235325, 43404759, 57111525, 72341265, 120568775, 217023795, 361706325, 1085118975]

約数ペア:

[(1, 1085118975), (3, 361706325), (5, 217023795), (9, 120568775), (15, 72341265), (19, 57111525), (25, 43404759), (43, 25235325), (45, 24113755), (57, 19037175), (75, 14468253), (95, 11422305), (129, 8411775), (171, 6345725), (215, 5047065), (225, 4822751), (285, 3807435), (387, 2803925), (475, 2284461), (645, 1682355), (817, 1328175), (855, 1269145), (1075, 1009413), (1425, 761487), (1935, 560785), (2451, 442725), (3225, 336471), (4085, 265635), (4275, 253829), (5903, 183825), (7353, 147575), (9675, 112157), (12255, 88545), (17709, 61275), (20425, 53127), (29515, 36765)]