65132205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 45183315

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2659, 4899, 7977, 8165, 13295, 24495, 39885, 61157, 183471, 188789, 305785, 566367, 917355, 943945, 2831835, 4342147, 13026441, 21710735, 65132205]

約数ペア:

[(1, 65132205), (3, 21710735), (5, 13026441), (15, 4342147), (23, 2831835), (69, 943945), (71, 917355), (115, 566367), (213, 305785), (345, 188789), (355, 183471), (1065, 61157), (1633, 39885), (2659, 24495), (4899, 13295), (7977, 8165)]