455091895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 589248000

約数和(自身を除く): 134156105

約数列:

[1, 5, 19, 71, 95, 109, 355, 545, 619, 1349, 2071, 3095, 6745, 7739, 10355, 11761, 38695, 43949, 58805, 67471, 147041, 219745, 337355, 735205, 835031, 1281949, 4175155, 4790441, 6409745, 23952205, 91018379, 455091895]

約数ペア:

[(1, 455091895), (5, 91018379), (19, 23952205), (71, 6409745), (95, 4790441), (109, 4175155), (355, 1281949), (545, 835031), (619, 735205), (1349, 337355), (2071, 219745), (3095, 147041), (6745, 67471), (7739, 58805), (10355, 43949), (11761, 38695)]