68424395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24481}}^1$

素因数の和:24542

約数の個数: 16

約数和(自身を含む): 90485472

約数和(自身を除く): 22061077

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 24481, 122405, 318253, 1052683, 1591265, 5263415, 13684879, 68424395]

約数ペア:

[(1, 68424395), (5, 13684879), (13, 5263415), (43, 1591265), (65, 1052683), (215, 318253), (559, 122405), (2795, 24481)]