71088285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5569}}^1$

素因数の和:5637

約数の個数: 32

約数和(自身を含む): 121916160

約数和(自身を除く): 50827875

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2553, 4255, 5569, 12765, 16707, 27845, 83535, 128087, 206053, 384261, 618159, 640435, 1030265, 1921305, 3090795, 4739219, 14217657, 23696095, 71088285]

約数ペア:

[(1, 71088285), (3, 23696095), (5, 14217657), (15, 4739219), (23, 3090795), (37, 1921305), (69, 1030265), (111, 640435), (115, 618159), (185, 384261), (345, 206053), (555, 128087), (851, 83535), (2553, 27845), (4255, 16707), (5569, 12765)]