85910125

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 125199360

約数和(自身を除く): 39289235

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 329, 875, 1175, 1645, 2089, 5875, 8225, 10445, 14623, 41125, 52225, 73115, 98183, 261125, 365575, 490915, 687281, 1827875, 2454575, 3436405, 12272875, 17182025, 85910125]

約数ペア:

[(1, 85910125), (5, 17182025), (7, 12272875), (25, 3436405), (35, 2454575), (47, 1827875), (125, 687281), (175, 490915), (235, 365575), (329, 261125), (875, 98183), (1175, 73115), (1645, 52225), (2089, 41125), (5875, 14623), (8225, 10445)]