65820085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9491}}^1$

素因数の和:9588

約数の個数: 16

約数和(自身を含む): 84288960

約数和(自身を除く): 18468875

約数列:

[1, 5, 19, 73, 95, 365, 1387, 6935, 9491, 47455, 180329, 692843, 901645, 3464215, 13164017, 65820085]

約数ペア:

[(1, 65820085), (5, 13164017), (19, 3464215), (73, 901645), (95, 692843), (365, 180329), (1387, 47455), (6935, 9491)]