66708345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4871}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 117863424

約数和(自身を除く): 51155079

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 4871, 13695, 14613, 24355, 53581, 73065, 160743, 267905, 404293, 803715, 1212879, 2021465, 4447223, 6064395, 13341669, 22236115, 66708345]

約数ペア:

[(1, 66708345), (3, 22236115), (5, 13341669), (11, 6064395), (15, 4447223), (33, 2021465), (55, 1212879), (83, 803715), (165, 404293), (249, 267905), (415, 160743), (913, 73065), (1245, 53581), (2739, 24355), (4565, 14613), (4871, 13695)]