51295635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1709}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 96033600

約数和(自身を除く): 44737965

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 1709, 2001, 3335, 5127, 6003, 8545, 10005, 15381, 25635, 30015, 39307, 49561, 76905, 117921, 148683, 196535, 247805, 353763, 446049, 589605, 743415, 1139903, 1768815, 2230245, 3419709, 5699515, 10259127, 17098545, 51295635]

約数ペア:

[(1, 51295635), (3, 17098545), (5, 10259127), (9, 5699515), (15, 3419709), (23, 2230245), (29, 1768815), (45, 1139903), (69, 743415), (87, 589605), (115, 446049), (145, 353763), (207, 247805), (261, 196535), (345, 148683), (435, 117921), (667, 76905), (1035, 49561), (1305, 39307), (1709, 30015), (2001, 25635), (3335, 15381), (5127, 10005), (6003, 8545)]