10239375

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 17594368

約数和(自身を除く): 7354993

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 127, 129, 215, 375, 381, 625, 635, 645, 1075, 1875, 1905, 3175, 3225, 5375, 5461, 9525, 15875, 16125, 16383, 26875, 27305, 47625, 79375, 80625, 81915, 136525, 238125, 409575, 682625, 2047875, 3413125, 10239375]

約数ペア:

[(1, 10239375), (3, 3413125), (5, 2047875), (15, 682625), (25, 409575), (43, 238125), (75, 136525), (125, 81915), (127, 80625), (129, 79375), (215, 47625), (375, 27305), (381, 26875), (625, 16383), (635, 16125), (645, 15875), (1075, 9525), (1875, 5461), (1905, 5375), (3175, 3225)]