28896595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1615

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 14850605

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 1549, 2665, 3731, 7745, 10843, 18655, 20137, 54215, 63509, 100685, 140959, 317545, 444563, 704795, 825617, 2222815, 4128085, 5779319, 28896595]

約数ペア:

[(1, 28896595), (5, 5779319), (7, 4128085), (13, 2222815), (35, 825617), (41, 704795), (65, 444563), (91, 317545), (205, 140959), (287, 100685), (455, 63509), (533, 54215), (1435, 20137), (1549, 18655), (2665, 10843), (3731, 7745)]