6415915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 8957952

約数和(自身を除く): 2542037

約数列:

[1, 5, 11, 31, 53, 55, 71, 155, 265, 341, 355, 583, 781, 1643, 1705, 2201, 2915, 3763, 3905, 8215, 11005, 18073, 18815, 24211, 41393, 90365, 116653, 121055, 206965, 583265, 1283183, 6415915]

約数ペア:

[(1, 6415915), (5, 1283183), (11, 583265), (31, 206965), (53, 121055), (55, 116653), (71, 90365), (155, 41393), (265, 24211), (341, 18815), (355, 18073), (583, 11005), (781, 8215), (1643, 3905), (1705, 3763), (2201, 2915)]