246400515

素因数分解:

$3^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2207}}^1$

素因数の和:3048

約数の個数: 32

約数和(自身を含む): 438773760

約数和(自身を除く): 192373245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 827, 2207, 2481, 4135, 6621, 7443, 11035, 12405, 19863, 22329, 33105, 37215, 59589, 99315, 111645, 297945, 1825189, 5475567, 9125945, 16426701, 27377835, 49280103, 82133505, 246400515]

約数ペア:

[(1, 246400515), (3, 82133505), (5, 49280103), (9, 27377835), (15, 16426701), (27, 9125945), (45, 5475567), (135, 1825189), (827, 297945), (2207, 111645), (2481, 99315), (4135, 59589), (6621, 37215), (7443, 33105), (11035, 22329), (12405, 19863)]