219830015

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{5167}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 269893632

約数和(自身を除く): 50063617

約数列:

[1, 5, 67, 127, 335, 635, 5167, 8509, 25835, 42545, 346189, 656209, 1730945, 3281045, 43966003, 219830015]

約数ペア:

[(1, 219830015), (5, 43966003), (67, 3281045), (127, 1730945), (335, 656209), (635, 346189), (5167, 42545), (8509, 25835)]