56442445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 74954880

約数和(自身を除く): 18512435

約数列:

[1, 5, 19, 41, 43, 95, 205, 215, 337, 779, 817, 1685, 1763, 3895, 4085, 6403, 8815, 13817, 14491, 32015, 33497, 69085, 72455, 167485, 262523, 275329, 594131, 1312615, 1376645, 2970655, 11288489, 56442445]

約数ペア:

[(1, 56442445), (5, 11288489), (19, 2970655), (41, 1376645), (43, 1312615), (95, 594131), (205, 275329), (215, 262523), (337, 167485), (779, 72455), (817, 69085), (1685, 33497), (1763, 32015), (3895, 14491), (4085, 13817), (6403, 8815)]