64953285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{859}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 105532320

約数和(自身を除く): 40579035

約数列:

[1, 3, 5, 15, 71, 213, 355, 859, 1065, 2577, 4295, 5041, 12885, 15123, 25205, 60989, 75615, 182967, 304945, 914835, 4330219, 12990657, 21651095, 64953285]

約数ペア:

[(1, 64953285), (3, 21651095), (5, 12990657), (15, 4330219), (71, 914835), (213, 304945), (355, 182967), (859, 75615), (1065, 60989), (2577, 25205), (4295, 15123), (5041, 12885)]