13167945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 27630720

約数和(自身を除く): 14462775

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 2459, 5355, 7377, 12295, 17213, 22131, 36885, 41803, 51639, 86065, 110655, 125409, 154917, 209015, 258195, 292621, 376227, 627045, 774585, 877863, 1463105, 1881135, 2633589, 4389315, 13167945]

約数ペア:

[(1, 13167945), (3, 4389315), (5, 2633589), (7, 1881135), (9, 1463105), (15, 877863), (17, 774585), (21, 627045), (35, 376227), (45, 292621), (51, 258195), (63, 209015), (85, 154917), (105, 125409), (119, 110655), (153, 86065), (255, 51639), (315, 41803), (357, 36885), (595, 22131), (765, 17213), (1071, 12295), (1785, 7377), (2459, 5355)]