67966015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24317}}^1$

素因数の和:24378

約数の個数: 16

約数和(自身を含む): 89879328

約数和(自身を除く): 21913313

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 24317, 121585, 316121, 1045631, 1580605, 5228155, 13593203, 67966015]

約数ペア:

[(1, 67966015), (5, 13593203), (13, 5228155), (43, 1580605), (65, 1045631), (215, 316121), (559, 121585), (2795, 24317)]