11512005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 20029440

約数和(自身を除く): 8517435

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1303, 1767, 2945, 3909, 6515, 8835, 19545, 24757, 40393, 74271, 121179, 123785, 201965, 371355, 605895, 767467, 2302401, 3837335, 11512005]

約数ペア:

[(1, 11512005), (3, 3837335), (5, 2302401), (15, 767467), (19, 605895), (31, 371355), (57, 201965), (93, 123785), (95, 121179), (155, 74271), (285, 40393), (465, 24757), (589, 19545), (1303, 8835), (1767, 6515), (2945, 3909)]