11821425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 25712640

約数和(自身を除く): 13891215

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 25, 33, 35, 55, 69, 75, 77, 89, 105, 115, 161, 165, 175, 231, 253, 267, 275, 345, 385, 445, 483, 525, 575, 623, 759, 805, 825, 979, 1155, 1265, 1335, 1725, 1771, 1869, 1925, 2047, 2225, 2415, 2937, 3115, 3795, 4025, 4895, 5313, 5775, 6141, 6325, 6675, 6853, 8855, 9345, 10235, 12075, 14329, 14685, 15575, 18975, 20559, 22517, 24475, 26565, 30705, 34265, 42987, 44275, 46725, 51175, 67551, 71645, 73425, 102795, 112585, 132825, 153525, 157619, 171325, 214935, 337755, 358225, 472857, 513975, 562925, 788095, 1074675, 1688775, 2364285, 3940475, 11821425]

約数ペア:

[(1, 11821425), (3, 3940475), (5, 2364285), (7, 1688775), (11, 1074675), (15, 788095), (21, 562925), (23, 513975), (25, 472857), (33, 358225), (35, 337755), (55, 214935), (69, 171325), (75, 157619), (77, 153525), (89, 132825), (105, 112585), (115, 102795), (161, 73425), (165, 71645), (175, 67551), (231, 51175), (253, 46725), (267, 44275), (275, 42987), (345, 34265), (385, 30705), (445, 26565), (483, 24475), (525, 22517), (575, 20559), (623, 18975), (759, 15575), (805, 14685), (825, 14329), (979, 12075), (1155, 10235), (1265, 9345), (1335, 8855), (1725, 6853), (1771, 6675), (1869, 6325), (1925, 6141), (2047, 5775), (2225, 5313), (2415, 4895), (2937, 4025), (3115, 3795)]