5215685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1492

約数の個数: 16

約数和(自身を含む): 6785856

約数和(自身を除く): 1570171

約数列:

[1, 5, 17, 43, 85, 215, 731, 1427, 3655, 7135, 24259, 61361, 121295, 306805, 1043137, 5215685]

約数ペア:

[(1, 5215685), (5, 1043137), (17, 306805), (43, 121295), (85, 61361), (215, 24259), (731, 7135), (1427, 3655)]