55215045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64579}}^1$

素因数の和:64609

約数の個数: 24

約数和(自身を含む): 100744800

約数和(自身を除く): 45529755

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 64579, 193737, 322895, 581211, 968685, 1227001, 2906055, 3681003, 6135005, 11043009, 18405015, 55215045]

約数ペア:

[(1, 55215045), (3, 18405015), (5, 11043009), (9, 6135005), (15, 3681003), (19, 2906055), (45, 1227001), (57, 968685), (95, 581211), (171, 322895), (285, 193737), (855, 64579)]