38390865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82561}}^1$

素因数の和:82600

約数の個数: 16

約数和(自身を含む): 63407616

約数和(自身を除く): 25016751

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 82561, 247683, 412805, 1238415, 2559391, 7678173, 12796955, 38390865]

約数ペア:

[(1, 38390865), (3, 12796955), (5, 7678173), (15, 2559391), (31, 1238415), (93, 412805), (155, 247683), (465, 82561)]