13120695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 27136512

約数和(自身を除く): 14015817

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 1811, 2415, 5433, 7245, 9055, 12677, 16299, 27165, 38031, 41653, 63385, 81495, 114093, 124959, 190155, 208265, 291571, 374877, 570465, 624795, 874713, 1457855, 1874385, 2624139, 4373565, 13120695]

約数ペア:

[(1, 13120695), (3, 4373565), (5, 2624139), (7, 1874385), (9, 1457855), (15, 874713), (21, 624795), (23, 570465), (35, 374877), (45, 291571), (63, 208265), (69, 190155), (105, 124959), (115, 114093), (161, 81495), (207, 63385), (315, 41653), (345, 38031), (483, 27165), (805, 16299), (1035, 12677), (1449, 9055), (1811, 7245), (2415, 5433)]