2919875

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 4313088

約数和(自身を除く): 1393213

約数列:

[1, 5, 7, 25, 35, 47, 71, 125, 175, 235, 329, 355, 497, 875, 1175, 1645, 1775, 2485, 3337, 5875, 8225, 8875, 12425, 16685, 23359, 41125, 62125, 83425, 116795, 417125, 583975, 2919875]

約数ペア:

[(1, 2919875), (5, 583975), (7, 417125), (25, 116795), (35, 83425), (47, 62125), (71, 41125), (125, 23359), (175, 16685), (235, 12425), (329, 8875), (355, 8225), (497, 5875), (875, 3337), (1175, 2485), (1645, 1775)]