1351945

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 1975104

約数和(自身を除く): 623159

約数列:

[1, 5, 7, 19, 35, 95, 107, 133, 361, 535, 665, 749, 1805, 2033, 2527, 3745, 10165, 12635, 14231, 38627, 71155, 193135, 270389, 1351945]

約数ペア:

[(1, 1351945), (5, 270389), (7, 193135), (19, 71155), (35, 38627), (95, 14231), (107, 12635), (133, 10165), (361, 3745), (535, 2527), (665, 2033), (749, 1805)]