1900553595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{20479}}^1$

素因数の和:20779

約数の個数: 32

約数和(自身を含む): 3185049600

約数和(自身を除く): 1284496005

約数列:

[1, 3, 5, 15, 23, 69, 115, 269, 345, 807, 1345, 4035, 6187, 18561, 20479, 30935, 61437, 92805, 102395, 307185, 471017, 1413051, 2355085, 5508851, 7065255, 16526553, 27544255, 82632765, 126703573, 380110719, 633517865, 1900553595]

約数ペア:

[(1, 1900553595), (3, 633517865), (5, 380110719), (15, 126703573), (23, 82632765), (69, 27544255), (115, 16526553), (269, 7065255), (345, 5508851), (807, 2355085), (1345, 1413051), (4035, 471017), (6187, 307185), (18561, 102395), (20479, 92805), (30935, 61437)]