4784055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 8247744

約数和(自身を除く): 3463689

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 257, 365, 771, 1095, 1241, 1285, 3723, 3855, 4369, 6205, 13107, 18615, 18761, 21845, 56283, 65535, 93805, 281415, 318937, 956811, 1594685, 4784055]

約数ペア:

[(1, 4784055), (3, 1594685), (5, 956811), (15, 318937), (17, 281415), (51, 93805), (73, 65535), (85, 56283), (219, 21845), (255, 18761), (257, 18615), (365, 13107), (771, 6205), (1095, 4369), (1241, 3855), (1285, 3723)]