13999185

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6619}}^1$

素因数の和:6677

約数の個数: 24

約数和(自身を含む): 24785280

約数和(自身を除く): 10786095

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 6619, 19857, 33095, 59571, 99285, 297855, 311093, 933279, 1555465, 2799837, 4666395, 13999185]

約数ペア:

[(1, 13999185), (3, 4666395), (5, 2799837), (9, 1555465), (15, 933279), (45, 311093), (47, 297855), (141, 99285), (235, 59571), (423, 33095), (705, 19857), (2115, 6619)]