308049235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5569}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 426706560

約数和(自身を除く): 118657325

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1495, 2405, 4255, 5569, 11063, 27845, 55315, 72397, 128087, 206053, 361985, 640435, 1030265, 1665131, 2678689, 4739219, 8325655, 13393445, 23696095, 61609847, 308049235]

約数ペア:

[(1, 308049235), (5, 61609847), (13, 23696095), (23, 13393445), (37, 8325655), (65, 4739219), (115, 2678689), (185, 1665131), (299, 1030265), (481, 640435), (851, 361985), (1495, 206053), (2405, 128087), (4255, 72397), (5569, 55315), (11063, 27845)]