70615985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 26152015

約数列:

[1, 5, 11, 31, 55, 83, 155, 341, 415, 499, 913, 1705, 2495, 2573, 4565, 5489, 12865, 15469, 27445, 28303, 41417, 77345, 141515, 170159, 207085, 455587, 850795, 1283927, 2277935, 6419635, 14123197, 70615985]

約数ペア:

[(1, 70615985), (5, 14123197), (11, 6419635), (31, 2277935), (55, 1283927), (83, 850795), (155, 455587), (341, 207085), (415, 170159), (499, 141515), (913, 77345), (1705, 41417), (2495, 28303), (2573, 27445), (4565, 15469), (5489, 12865)]