4183815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 7128576

約数和(自身を除く): 2944761

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 181, 201, 335, 345, 543, 905, 1005, 1541, 2715, 4163, 4623, 7705, 12127, 12489, 20815, 23115, 36381, 60635, 62445, 181905, 278921, 836763, 1394605, 4183815]

約数ペア:

[(1, 4183815), (3, 1394605), (5, 836763), (15, 278921), (23, 181905), (67, 62445), (69, 60635), (115, 36381), (181, 23115), (201, 20815), (335, 12489), (345, 12127), (543, 7705), (905, 4623), (1005, 4163), (1541, 2715)]