66947005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 82137600

約数和(自身を除く): 15190595

約数列:

[1, 5, 59, 229, 295, 991, 1145, 4955, 13511, 58469, 67555, 226939, 292345, 1134695, 13389401, 66947005]

約数ペア:

[(1, 66947005), (5, 13389401), (59, 1134695), (229, 292345), (295, 226939), (991, 67555), (1145, 58469), (4955, 13511)]