13966515

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2083}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 24382800

約数和(自身を除く): 10416285

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2083, 2235, 6249, 6705, 10415, 18747, 31245, 93735, 310367, 931101, 1551835, 2793303, 4655505, 13966515]

約数ペア:

[(1, 13966515), (3, 4655505), (5, 2793303), (9, 1551835), (15, 931101), (45, 310367), (149, 93735), (447, 31245), (745, 18747), (1341, 10415), (2083, 6705), (2235, 6249)]