29161815

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 49061376

約数和(自身を除く): 19899561

約数列:

[1, 3, 5, 15, 23, 69, 115, 181, 345, 467, 543, 905, 1401, 2335, 2715, 4163, 7005, 10741, 12489, 20815, 32223, 53705, 62445, 84527, 161115, 253581, 422635, 1267905, 1944121, 5832363, 9720605, 29161815]

約数ペア:

[(1, 29161815), (3, 9720605), (5, 5832363), (15, 1944121), (23, 1267905), (69, 422635), (115, 253581), (181, 161115), (345, 84527), (467, 62445), (543, 53705), (905, 32223), (1401, 20815), (2335, 12489), (2715, 10741), (4163, 7005)]