68847195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7297}}^1$

素因数の和:7359

約数の個数: 32

約数和(自身を含む): 119803968

約数和(自身を除く): 50956773

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 7297, 9435, 21891, 36485, 109455, 124049, 269989, 372147, 620245, 809967, 1349945, 1860735, 4049835, 4589813, 13769439, 22949065, 68847195]

約数ペア:

[(1, 68847195), (3, 22949065), (5, 13769439), (15, 4589813), (17, 4049835), (37, 1860735), (51, 1349945), (85, 809967), (111, 620245), (185, 372147), (255, 269989), (555, 124049), (629, 109455), (1887, 36485), (3145, 21891), (7297, 9435)]