12849375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 26991360

約数和(自身を除く): 14141985

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 89, 105, 125, 165, 175, 231, 267, 275, 375, 385, 445, 525, 623, 625, 825, 875, 979, 1155, 1335, 1375, 1869, 1875, 1925, 2225, 2625, 2937, 3115, 4125, 4375, 4895, 5775, 6675, 6853, 6875, 9345, 9625, 11125, 13125, 14685, 15575, 20559, 20625, 24475, 28875, 33375, 34265, 46725, 48125, 55625, 73425, 77875, 102795, 122375, 144375, 166875, 171325, 233625, 367125, 389375, 513975, 611875, 856625, 1168125, 1835625, 2569875, 4283125, 12849375]

約数ペア:

[(1, 12849375), (3, 4283125), (5, 2569875), (7, 1835625), (11, 1168125), (15, 856625), (21, 611875), (25, 513975), (33, 389375), (35, 367125), (55, 233625), (75, 171325), (77, 166875), (89, 144375), (105, 122375), (125, 102795), (165, 77875), (175, 73425), (231, 55625), (267, 48125), (275, 46725), (375, 34265), (385, 33375), (445, 28875), (525, 24475), (623, 20625), (625, 20559), (825, 15575), (875, 14685), (979, 13125), (1155, 11125), (1335, 9625), (1375, 9345), (1869, 6875), (1875, 6853), (1925, 6675), (2225, 5775), (2625, 4895), (2937, 4375), (3115, 4125)]