31193705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5080

約数の個数: 16

約数和(自身を含む): 39631680

約数和(自身を除く): 8437975

約数列:

[1, 5, 29, 43, 145, 215, 1247, 5003, 6235, 25015, 145087, 215129, 725435, 1075645, 6238741, 31193705]

約数ペア:

[(1, 31193705), (5, 6238741), (29, 1075645), (43, 725435), (145, 215129), (215, 145087), (1247, 25015), (5003, 6235)]