164023185

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 269609472

約数和(自身を除く): 105586287

約数列:

[1, 3, 5, 15, 47, 141, 197, 235, 591, 705, 985, 1181, 2955, 3543, 5905, 9259, 17715, 27777, 46295, 55507, 138885, 166521, 232657, 277535, 697971, 832605, 1163285, 3489855, 10934879, 32804637, 54674395, 164023185]

約数ペア:

[(1, 164023185), (3, 54674395), (5, 32804637), (15, 10934879), (47, 3489855), (141, 1163285), (197, 832605), (235, 697971), (591, 277535), (705, 232657), (985, 166521), (1181, 138885), (2955, 55507), (3543, 46295), (5905, 27777), (9259, 17715)]