5205915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 10614240

約数和(自身を除く): 5408325

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 809, 1287, 2145, 2427, 4045, 6435, 7281, 8899, 10517, 12135, 26697, 31551, 36405, 44495, 52585, 80091, 94653, 115687, 133485, 157755, 347061, 400455, 473265, 578435, 1041183, 1735305, 5205915]

約数ペア:

[(1, 5205915), (3, 1735305), (5, 1041183), (9, 578435), (11, 473265), (13, 400455), (15, 347061), (33, 157755), (39, 133485), (45, 115687), (55, 94653), (65, 80091), (99, 52585), (117, 44495), (143, 36405), (165, 31551), (195, 26697), (429, 12135), (495, 10517), (585, 8899), (715, 7281), (809, 6435), (1287, 4045), (2145, 2427)]