16442865

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3929}}^1$

素因数の和:3974

約数の個数: 32

約数和(自身を含む): 30182400

約数和(自身を除く): 13739535

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 3929, 4185, 11787, 19645, 35361, 58935, 106083, 121799, 176805, 365397, 530415, 608995, 1096191, 1826985, 3288573, 5480955, 16442865]

約数ペア:

[(1, 16442865), (3, 5480955), (5, 3288573), (9, 1826985), (15, 1096191), (27, 608995), (31, 530415), (45, 365397), (93, 176805), (135, 121799), (155, 106083), (279, 58935), (465, 35361), (837, 19645), (1395, 11787), (3929, 4185)]