90007995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{77929}}^1$

素因数の和:77955

約数の個数: 32

約数和(自身を含む): 179550720

約数和(自身を除く): 89542725

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 77929, 233787, 389645, 545503, 857219, 1168935, 1636509, 2571657, 2727515, 4286095, 6000533, 8182545, 12858285, 18001599, 30002665, 90007995]

約数ペア:

[(1, 90007995), (3, 30002665), (5, 18001599), (7, 12858285), (11, 8182545), (15, 6000533), (21, 4286095), (33, 2727515), (35, 2571657), (55, 1636509), (77, 1168935), (105, 857219), (165, 545503), (231, 389645), (385, 233787), (1155, 77929)]