13121055

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 23627520

約数和(自身を除く): 10506465

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1171, 1245, 2241, 3513, 3735, 5855, 10539, 11205, 17565, 31617, 52695, 97193, 158085, 291579, 485965, 874737, 1457895, 2624211, 4373685, 13121055]

約数ペア:

[(1, 13121055), (3, 4373685), (5, 2624211), (9, 1457895), (15, 874737), (27, 485965), (45, 291579), (83, 158085), (135, 97193), (249, 52695), (415, 31617), (747, 17565), (1171, 11205), (1245, 10539), (2241, 5855), (3513, 3735)]