77372695

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21169}}^1$

素因数の和:21234

約数の個数: 16

約数和(自身を含む): 100599840

約数和(自身を除く): 23227145

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 21169, 105845, 359873, 910267, 1799365, 4551335, 15474539, 77372695]

約数ペア:

[(1, 77372695), (5, 15474539), (17, 4551335), (43, 1799365), (85, 910267), (215, 359873), (731, 105845), (3655, 21169)]