22945445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 30602880

約数和(自身を除く): 7657435

約数列:

[1, 5, 19, 41, 43, 95, 137, 205, 215, 685, 779, 817, 1763, 2603, 3895, 4085, 5617, 5891, 8815, 13015, 28085, 29455, 33497, 106723, 111929, 167485, 241531, 533615, 559645, 1207655, 4589089, 22945445]

約数ペア:

[(1, 22945445), (5, 4589089), (19, 1207655), (41, 559645), (43, 533615), (95, 241531), (137, 167485), (205, 111929), (215, 106723), (685, 33497), (779, 29455), (817, 28085), (1763, 13015), (2603, 8815), (3895, 5891), (4085, 5617)]