39678565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4157}}^1$

素因数の和:4268

約数の個数: 16

約数和(自身を含む): 50295168

約数和(自身を除く): 10616603

約数列:

[1, 5, 23, 83, 115, 415, 1909, 4157, 9545, 20785, 95611, 345031, 478055, 1725155, 7935713, 39678565]

約数ペア:

[(1, 39678565), (5, 7935713), (23, 1725155), (83, 478055), (115, 345031), (415, 95611), (1909, 20785), (4157, 9545)]