28676795

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 42854400

約数和(自身を除く): 14177605

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1487, 2755, 3857, 7435, 10409, 19285, 28253, 43123, 52045, 141265, 197771, 215615, 301861, 819337, 988855, 1509305, 4096685, 5735359, 28676795]

約数ペア:

[(1, 28676795), (5, 5735359), (7, 4096685), (19, 1509305), (29, 988855), (35, 819337), (95, 301861), (133, 215615), (145, 197771), (203, 141265), (551, 52045), (665, 43123), (1015, 28253), (1487, 19285), (2755, 10409), (3857, 7435)]