2574045

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 4780800

約数和(自身を除く): 2206755

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 829, 1035, 2487, 3105, 4145, 7461, 12435, 19067, 22383, 37305, 57201, 95335, 111915, 171603, 286005, 514809, 858015, 2574045]

約数ペア:

[(1, 2574045), (3, 858015), (5, 514809), (9, 286005), (15, 171603), (23, 111915), (27, 95335), (45, 57201), (69, 37305), (115, 22383), (135, 19067), (207, 12435), (345, 7461), (621, 4145), (829, 3105), (1035, 2487)]