71423565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3433}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 121975680

約数和(自身を除く): 50552115

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 3433, 4161, 6935, 10299, 17165, 20805, 51495, 65227, 195681, 250609, 326135, 751827, 978405, 1253045, 3759135, 4761571, 14284713, 23807855, 71423565]

約数ペア:

[(1, 71423565), (3, 23807855), (5, 14284713), (15, 4761571), (19, 3759135), (57, 1253045), (73, 978405), (95, 751827), (219, 326135), (285, 250609), (365, 195681), (1095, 65227), (1387, 51495), (3433, 20805), (4161, 17165), (6935, 10299)]