82505605

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4217}}^1$

素因数の和:4285

約数の個数: 32

約数和(自身を含む): 124717824

約数和(自身を除く): 42212219

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2795, 3913, 4217, 19565, 21085, 29519, 54821, 147595, 181331, 274105, 383747, 906655, 1269317, 1918735, 2357303, 6346585, 11786515, 16501121, 82505605]

約数ペア:

[(1, 82505605), (5, 16501121), (7, 11786515), (13, 6346585), (35, 2357303), (43, 1918735), (65, 1269317), (91, 906655), (215, 383747), (301, 274105), (455, 181331), (559, 147595), (1505, 54821), (2795, 29519), (3913, 21085), (4217, 19565)]