80523575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 117849600

約数和(自身を除く): 37326025

約数列:

[1, 5, 11, 23, 25, 29, 55, 115, 145, 253, 275, 319, 439, 575, 667, 725, 1265, 1595, 2195, 3335, 4829, 6325, 7337, 7975, 10097, 10975, 12731, 16675, 24145, 36685, 50485, 63655, 111067, 120725, 140041, 183425, 252425, 292813, 318275, 555335, 700205, 1464065, 2776675, 3220943, 3501025, 7320325, 16104715, 80523575]

約数ペア:

[(1, 80523575), (5, 16104715), (11, 7320325), (23, 3501025), (25, 3220943), (29, 2776675), (55, 1464065), (115, 700205), (145, 555335), (253, 318275), (275, 292813), (319, 252425), (439, 183425), (575, 140041), (667, 120725), (725, 111067), (1265, 63655), (1595, 50485), (2195, 36685), (3335, 24145), (4829, 16675), (6325, 12731), (7337, 10975), (7975, 10097)]