47945745

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4421}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 83469672

約数和(自身を除く): 35523927

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 4421, 10845, 13263, 22105, 39789, 66315, 198945, 1065461, 3196383, 5327305, 9589149, 15981915, 47945745]

約数ペア:

[(1, 47945745), (3, 15981915), (5, 9589149), (9, 5327305), (15, 3196383), (45, 1065461), (241, 198945), (723, 66315), (1205, 39789), (2169, 22105), (3615, 13263), (4421, 10845)]