22255145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 30945024

約数和(自身を除く): 8689879

約数列:

[1, 5, 11, 23, 55, 73, 115, 241, 253, 365, 803, 1205, 1265, 1679, 2651, 4015, 5543, 8395, 13255, 17593, 18469, 27715, 60973, 87965, 92345, 193523, 304865, 404639, 967615, 2023195, 4451029, 22255145]

約数ペア:

[(1, 22255145), (5, 4451029), (11, 2023195), (23, 967615), (55, 404639), (73, 304865), (115, 193523), (241, 92345), (253, 87965), (365, 60973), (803, 27715), (1205, 18469), (1265, 17593), (1679, 13255), (2651, 8395), (4015, 5543)]