149012415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 269466912

約数和(自身を除く): 120454497

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 645, 795, 1453, 1935, 2279, 2385, 4359, 6837, 7265, 11395, 13077, 20511, 21795, 34185, 62479, 65385, 77009, 102555, 187437, 231027, 312395, 385045, 562311, 693081, 937185, 1155135, 2811555, 3311387, 3465405, 9934161, 16556935, 29802483, 49670805, 149012415]

約数ペア:

[(1, 149012415), (3, 49670805), (5, 29802483), (9, 16556935), (15, 9934161), (43, 3465405), (45, 3311387), (53, 2811555), (129, 1155135), (159, 937185), (215, 693081), (265, 562311), (387, 385045), (477, 312395), (645, 231027), (795, 187437), (1453, 102555), (1935, 77009), (2279, 65385), (2385, 62479), (4359, 34185), (6837, 21795), (7265, 20511), (11395, 13077)]