223396905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1559}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 367960320

約数和(自身を除く): 144563415

約数列:

[1, 3, 5, 15, 41, 123, 205, 233, 615, 699, 1165, 1559, 3495, 4677, 7795, 9553, 23385, 28659, 47765, 63919, 143295, 191757, 319595, 363247, 958785, 1089741, 1816235, 5448705, 14893127, 44679381, 74465635, 223396905]

約数ペア:

[(1, 223396905), (3, 74465635), (5, 44679381), (15, 14893127), (41, 5448705), (123, 1816235), (205, 1089741), (233, 958785), (615, 363247), (699, 319595), (1165, 191757), (1559, 143295), (3495, 63919), (4677, 47765), (7795, 28659), (9553, 23385)]