2198775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 3829120

約数和(自身を除く): 1630345

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1543, 4629, 7715, 23145, 29317, 38575, 87951, 115725, 146585, 439755, 732925, 2198775]

約数ペア:

[(1, 2198775), (3, 732925), (5, 439755), (15, 146585), (19, 115725), (25, 87951), (57, 38575), (75, 29317), (95, 23145), (285, 7715), (475, 4629), (1425, 1543)]