8426385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 8084655

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 587, 957, 1305, 1595, 1761, 2871, 2935, 4785, 5283, 6457, 8805, 14355, 17023, 19371, 26415, 32285, 51069, 58113, 85115, 96855, 153207, 187253, 255345, 290565, 561759, 766035, 936265, 1685277, 2808795, 8426385]

約数ペア:

[(1, 8426385), (3, 2808795), (5, 1685277), (9, 936265), (11, 766035), (15, 561759), (29, 290565), (33, 255345), (45, 187253), (55, 153207), (87, 96855), (99, 85115), (145, 58113), (165, 51069), (261, 32285), (319, 26415), (435, 19371), (495, 17023), (587, 14355), (957, 8805), (1305, 6457), (1595, 5283), (1761, 4785), (2871, 2935)]