133663875

素因数分解:

$3^1\times 5^3\times {\mathrm{431}}^1\times {\mathrm{827}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 223202304

約数和(自身を除く): 89538429

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 431, 827, 1293, 2155, 2481, 4135, 6465, 10775, 12405, 20675, 32325, 53875, 62025, 103375, 161625, 310125, 356437, 1069311, 1782185, 5346555, 8910925, 26732775, 44554625, 133663875]

約数ペア:

[(1, 133663875), (3, 44554625), (5, 26732775), (15, 8910925), (25, 5346555), (75, 1782185), (125, 1069311), (375, 356437), (431, 310125), (827, 161625), (1293, 103375), (2155, 62025), (2481, 53875), (4135, 32325), (6465, 20675), (10775, 12405)]