38520105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197539}}^1$

素因数の和:197560

約数の個数: 16

約数和(自身を含む): 66373440

約数和(自身を除く): 27853335

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197539, 592617, 987695, 2568007, 2963085, 7704021, 12840035, 38520105]

約数ペア:

[(1, 38520105), (3, 12840035), (5, 7704021), (13, 2963085), (15, 2568007), (39, 987695), (65, 592617), (195, 197539)]