82728405

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7850

約数の個数: 32

約数和(自身を含む): 148953600

約数和(自身を除く): 66225195

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 7757, 10665, 23271, 38785, 69813, 116355, 209439, 349065, 612803, 1047195, 1838409, 3064015, 5515227, 9192045, 16545681, 27576135, 82728405]

約数ペア:

[(1, 82728405), (3, 27576135), (5, 16545681), (9, 9192045), (15, 5515227), (27, 3064015), (45, 1838409), (79, 1047195), (135, 612803), (237, 349065), (395, 209439), (711, 116355), (1185, 69813), (2133, 38785), (3555, 23271), (7757, 10665)]