13250415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 22348800

約数和(自身を除く): 9098385

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 199, 345, 579, 597, 965, 995, 2895, 2985, 4439, 4577, 13317, 13731, 22195, 22885, 38407, 66585, 68655, 115221, 192035, 576105, 883361, 2650083, 4416805, 13250415]

約数ペア:

[(1, 13250415), (3, 4416805), (5, 2650083), (15, 883361), (23, 576105), (69, 192035), (115, 115221), (193, 68655), (199, 66585), (345, 38407), (579, 22885), (597, 22195), (965, 13731), (995, 13317), (2895, 4577), (2985, 4439)]