25671855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 45139968

約数和(自身を除く): 19468113

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 785, 991, 1727, 2355, 2973, 4955, 5181, 8635, 10901, 14865, 25905, 32703, 54505, 155587, 163515, 466761, 777935, 1711457, 2333805, 5134371, 8557285, 25671855]

約数ペア:

[(1, 25671855), (3, 8557285), (5, 5134371), (11, 2333805), (15, 1711457), (33, 777935), (55, 466761), (157, 163515), (165, 155587), (471, 54505), (785, 32703), (991, 25905), (1727, 14865), (2355, 10901), (2973, 8635), (4955, 5181)]