12399035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 17496000

約数和(自身を除く): 5096965

約数列:

[1, 5, 11, 17, 55, 85, 89, 149, 187, 445, 745, 935, 979, 1513, 1639, 2533, 4895, 7565, 8195, 12665, 13261, 16643, 27863, 66305, 83215, 139315, 145871, 225437, 729355, 1127185, 2479807, 12399035]

約数ペア:

[(1, 12399035), (5, 2479807), (11, 1127185), (17, 729355), (55, 225437), (85, 145871), (89, 139315), (149, 83215), (187, 66305), (445, 27863), (745, 16643), (935, 13261), (979, 12665), (1513, 8195), (1639, 7565), (2533, 4895)]