4812345

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 8764800

約数和(自身を除く): 3952455

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 829, 1161, 1935, 2487, 4145, 5805, 7461, 12435, 22383, 35647, 37305, 106941, 111915, 178235, 320823, 534705, 962469, 1604115, 4812345]

約数ペア:

[(1, 4812345), (3, 1604115), (5, 962469), (9, 534705), (15, 320823), (27, 178235), (43, 111915), (45, 106941), (129, 37305), (135, 35647), (215, 22383), (387, 12435), (645, 7461), (829, 5805), (1161, 4145), (1935, 2487)]