54983865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{839}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 38639175

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 771, 839, 1285, 2517, 3855, 4195, 4369, 12585, 13107, 14263, 21845, 42789, 65535, 71315, 213945, 215623, 646869, 1078115, 3234345, 3665591, 10996773, 18327955, 54983865]

約数ペア:

[(1, 54983865), (3, 18327955), (5, 10996773), (15, 3665591), (17, 3234345), (51, 1078115), (85, 646869), (255, 215623), (257, 213945), (771, 71315), (839, 65535), (1285, 42789), (2517, 21845), (3855, 14263), (4195, 13107), (4369, 12585)]