54640395

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8863}}^1$

素因数の和:9011

約数の個数: 24

約数和(自身を含む): 95412096

約数和(自身を除く): 40771701

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 8863, 26589, 44315, 79767, 132945, 398835, 1214231, 3642693, 6071155, 10928079, 18213465, 54640395]

約数ペア:

[(1, 54640395), (3, 18213465), (5, 10928079), (9, 6071155), (15, 3642693), (45, 1214231), (137, 398835), (411, 132945), (685, 79767), (1233, 44315), (2055, 26589), (6165, 8863)]