28065795

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 46931520

約数和(自身を除く): 18865725

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 829, 915, 2257, 2487, 4145, 6771, 11285, 12435, 30673, 33855, 50569, 92019, 151707, 153365, 252845, 460095, 758535, 1871053, 5613159, 9355265, 28065795]

約数ペア:

[(1, 28065795), (3, 9355265), (5, 5613159), (15, 1871053), (37, 758535), (61, 460095), (111, 252845), (183, 153365), (185, 151707), (305, 92019), (555, 50569), (829, 33855), (915, 30673), (2257, 12435), (2487, 11285), (4145, 6771)]