39228085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6781}}^1$

素因数の和:6888

約数の個数: 16

約数和(自身を含む): 51271920

約数和(自身を除く): 12043835

約数列:

[1, 5, 13, 65, 89, 445, 1157, 5785, 6781, 33905, 88153, 440765, 603509, 3017545, 7845617, 39228085]

約数ペア:

[(1, 39228085), (5, 7845617), (13, 3017545), (65, 603509), (89, 440765), (445, 88153), (1157, 33905), (5785, 6781)]