27403285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 13400555

約数列:

[1, 5, 7, 13, 35, 65, 91, 229, 263, 455, 1145, 1315, 1603, 1841, 2977, 3419, 8015, 9205, 14885, 17095, 20839, 23933, 60227, 104195, 119665, 301135, 421589, 782951, 2107945, 3914755, 5480657, 27403285]

約数ペア:

[(1, 27403285), (5, 5480657), (7, 3914755), (13, 2107945), (35, 782951), (65, 421589), (91, 301135), (229, 119665), (263, 104195), (455, 60227), (1145, 23933), (1315, 20839), (1603, 17095), (1841, 14885), (2977, 9205), (3419, 8015)]