1427202855

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{813221}}^1$

素因数の和:813248

約数の個数: 32

約数和(自身を含む): 2732425920

約数和(自身を除く): 1305223065

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 813221, 2439663, 4066105, 7318989, 10571873, 12198315, 21956967, 31715619, 36594945, 52859365, 95146857, 109784835, 158578095, 285440571, 475734285, 1427202855]

約数ペア:

[(1, 1427202855), (3, 475734285), (5, 285440571), (9, 158578095), (13, 109784835), (15, 95146857), (27, 52859365), (39, 36594945), (45, 31715619), (65, 21956967), (117, 12198315), (135, 10571873), (195, 7318989), (351, 4066105), (585, 2439663), (1755, 813221)]