201277945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159113}}^1$

素因数の和:159152

約数の個数: 16

約数和(自身を含む): 274948992

約数和(自身を除く): 73671047

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 159113, 795565, 1750243, 3659599, 8751215, 18297995, 40255589, 201277945]

約数ペア:

[(1, 201277945), (5, 40255589), (11, 18297995), (23, 8751215), (55, 3659599), (115, 1750243), (253, 795565), (1265, 159113)]