788925085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{1019}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 1048037760

約数和(自身を除く): 259112675

約数列:

[1, 5, 13, 43, 65, 215, 277, 559, 1019, 1385, 2795, 3601, 5095, 11911, 13247, 18005, 43817, 59555, 66235, 154843, 219085, 282263, 569621, 774215, 1411315, 2848105, 3669419, 12137309, 18347095, 60686545, 157785017, 788925085]

約数ペア:

[(1, 788925085), (5, 157785017), (13, 60686545), (43, 18347095), (65, 12137309), (215, 3669419), (277, 2848105), (559, 1411315), (1019, 774215), (1385, 569621), (2795, 282263), (3601, 219085), (5095, 154843), (11911, 66235), (13247, 59555), (18005, 43817)]