84301215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1063}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 59108961

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 311, 933, 1063, 1555, 3189, 4665, 5287, 5315, 15861, 15945, 18071, 26435, 54213, 79305, 90355, 271065, 330593, 991779, 1652965, 4958895, 5620081, 16860243, 28100405, 84301215]

約数ペア:

[(1, 84301215), (3, 28100405), (5, 16860243), (15, 5620081), (17, 4958895), (51, 1652965), (85, 991779), (255, 330593), (311, 271065), (933, 90355), (1063, 79305), (1555, 54213), (3189, 26435), (4665, 18071), (5287, 15945), (5315, 15861)]