66209355

素因数分解:

$3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1601}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 114959520

約数和(自身を除く): 48750165

約数列:

[1, 3, 5, 9, 15, 45, 919, 1601, 2757, 4595, 4803, 8005, 8271, 13785, 14409, 24015, 41355, 72045, 1471319, 4413957, 7356595, 13241871, 22069785, 66209355]

約数ペア:

[(1, 66209355), (3, 22069785), (5, 13241871), (9, 7356595), (15, 4413957), (45, 1471319), (919, 72045), (1601, 41355), (2757, 24015), (4595, 14409), (4803, 13785), (8005, 8271)]