2017375875

素因数分解:

$3^4\times 5^3\times {\mathrm{199247}}^1$

素因数の和:199274

約数の個数: 40

約数和(自身を含む): 3761005248

約数和(自身を除く): 1743629373

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 199247, 597741, 996235, 1793223, 2988705, 4981175, 5379669, 8966115, 14943525, 16139007, 24905875, 26898345, 44830575, 74717625, 80695035, 134491725, 224152875, 403475175, 672458625, 2017375875]

約数ペア:

[(1, 2017375875), (3, 672458625), (5, 403475175), (9, 224152875), (15, 134491725), (25, 80695035), (27, 74717625), (45, 44830575), (75, 26898345), (81, 24905875), (125, 16139007), (135, 14943525), (225, 8966115), (375, 5379669), (405, 4981175), (675, 2988705), (1125, 1793223), (2025, 996235), (3375, 597741), (10125, 199247)]