12493886405

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2496281}}^1$

素因数の和:2496317

約数の個数: 32

約数和(自身を含む): 20130018048

約数和(自身を除く): 7636131643

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 2496281, 12481405, 17473967, 27459091, 32451653, 87369835, 137295455, 162258265, 192213637, 227161571, 356968183, 961068185, 1135807855, 1784840915, 2498777281, 12493886405]

約数ペア:

[(1, 12493886405), (5, 2498777281), (7, 1784840915), (11, 1135807855), (13, 961068185), (35, 356968183), (55, 227161571), (65, 192213637), (77, 162258265), (91, 137295455), (143, 87369835), (385, 32451653), (455, 27459091), (715, 17473967), (1001, 12481405), (5005, 2496281)]