1458405

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 2825592

約数和(自身を除く): 1367187

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 277, 351, 405, 585, 831, 1053, 1385, 1755, 2493, 3601, 4155, 5265, 7479, 10803, 12465, 18005, 22437, 32409, 37395, 54015, 97227, 112185, 162045, 291681, 486135, 1458405]

約数ペア:

[(1, 1458405), (3, 486135), (5, 291681), (9, 162045), (13, 112185), (15, 97227), (27, 54015), (39, 37395), (45, 32409), (65, 22437), (81, 18005), (117, 12465), (135, 10803), (195, 7479), (277, 5265), (351, 4155), (405, 3601), (585, 2493), (831, 1755), (1053, 1385)]