15007131

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 23774400

約数和(自身を除く): 8767269

約数列:

[1, 3, 9, 19, 31, 57, 93, 149, 171, 279, 361, 447, 589, 1083, 1341, 1767, 2831, 3249, 4619, 5301, 8493, 11191, 13857, 25479, 33573, 41571, 53789, 87761, 100719, 161367, 263283, 484101, 789849, 1667459, 5002377, 15007131]

約数ペア:

[(1, 15007131), (3, 5002377), (9, 1667459), (19, 789849), (31, 484101), (57, 263283), (93, 161367), (149, 100719), (171, 87761), (279, 53789), (361, 41571), (447, 33573), (589, 25479), (1083, 13857), (1341, 11191), (1767, 8493), (2831, 5301), (3249, 4619)]