220551405

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{33493}}^1$

素因数の和:33940

約数の個数: 16

約数和(自身を含む): 353696640

約数和(自身を除く): 133145235

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 33493, 100479, 167465, 502395, 14703427, 44110281, 73517135, 220551405]

約数ペア:

[(1, 220551405), (3, 73517135), (5, 44110281), (15, 14703427), (439, 502395), (1317, 167465), (2195, 100479), (6585, 33493)]