12723055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 16826832

約数和(自身を除く): 4103777

約数列:

[1, 5, 17, 43, 59, 85, 215, 295, 731, 1003, 2537, 3481, 3655, 5015, 12685, 17405, 43129, 59177, 149683, 215645, 295885, 748415, 2544611, 12723055]

約数ペア:

[(1, 12723055), (5, 2544611), (17, 748415), (43, 295885), (59, 215645), (85, 149683), (215, 59177), (295, 43129), (731, 17405), (1003, 12685), (2537, 5015), (3481, 3655)]