133840725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 231508992

約数和(自身を除く): 97668267

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 129, 141, 215, 235, 645, 705, 883, 1075, 1175, 2021, 2649, 3225, 3525, 4415, 6063, 10105, 13245, 22075, 30315, 37969, 41501, 50525, 66225, 113907, 124503, 151575, 189845, 207505, 569535, 622515, 949225, 1037525, 1784543, 2847675, 3112575, 5353629, 8922715, 26768145, 44613575, 133840725]

約数ペア:

[(1, 133840725), (3, 44613575), (5, 26768145), (15, 8922715), (25, 5353629), (43, 3112575), (47, 2847675), (75, 1784543), (129, 1037525), (141, 949225), (215, 622515), (235, 569535), (645, 207505), (705, 189845), (883, 151575), (1075, 124503), (1175, 113907), (2021, 66225), (2649, 50525), (3225, 41501), (3525, 37969), (4415, 30315), (6063, 22075), (10105, 13245)]