201079505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{5531}}^1$

素因数の和:6208

約数の個数: 16

約数和(自身を含む): 263677248

約数和(自身を除く): 62597743

約数列:

[1, 5, 11, 55, 661, 3305, 5531, 7271, 27655, 36355, 60841, 304205, 3655991, 18279955, 40215901, 201079505]

約数ペア:

[(1, 201079505), (5, 40215901), (11, 18279955), (55, 3655991), (661, 304205), (3305, 60841), (5531, 36355), (7271, 27655)]