23393445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 16523355

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 461, 597, 995, 1383, 2305, 2985, 3383, 6915, 7837, 10149, 16915, 23511, 39185, 50745, 91739, 117555, 275217, 458695, 1376085, 1559563, 4678689, 7797815, 23393445]

約数ペア:

[(1, 23393445), (3, 7797815), (5, 4678689), (15, 1559563), (17, 1376085), (51, 458695), (85, 275217), (199, 117555), (255, 91739), (461, 50745), (597, 39185), (995, 23511), (1383, 16915), (2305, 10149), (2985, 7837), (3383, 6915)]