1427784995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{29327}}^1$

素因数の和:29459

約数の個数: 32

約数和(自身を含む): 2128508928

約数和(自身を除く): 700723933

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1391, 3745, 6955, 9737, 29327, 48685, 146635, 205289, 381251, 1026445, 1906255, 2668757, 3137989, 13343785, 15689945, 21965923, 40793857, 109829615, 203969285, 285556999, 1427784995]

約数ペア:

[(1, 1427784995), (5, 285556999), (7, 203969285), (13, 109829615), (35, 40793857), (65, 21965923), (91, 15689945), (107, 13343785), (455, 3137989), (535, 2668757), (749, 1906255), (1391, 1026445), (3745, 381251), (6955, 205289), (9737, 146635), (29327, 48685)]