79984015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6427}}^1$

素因数の和:6582

約数の個数: 16

約数和(自身を含む): 101819520

約数和(自身を除く): 21835505

約数列:

[1, 5, 19, 95, 131, 655, 2489, 6427, 12445, 32135, 122113, 610565, 841937, 4209685, 15996803, 79984015]

約数ペア:

[(1, 79984015), (5, 15996803), (19, 4209685), (95, 841937), (131, 610565), (655, 122113), (2489, 32135), (6427, 12445)]