129090085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{31601}}^1$

素因数の和:31668

約数の個数: 16

約数和(自身を含む): 166858560

約数和(自身を除く): 37768475

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 31601, 158005, 600419, 1358843, 3002095, 6794215, 25818017, 129090085]

約数ペア:

[(1, 129090085), (5, 25818017), (19, 6794215), (43, 3002095), (95, 1358843), (215, 600419), (817, 158005), (4085, 31601)]