80350155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 150396480

約数和(自身を除く): 70046325

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 2677, 3335, 6003, 8031, 10005, 13385, 24093, 30015, 40155, 61571, 77633, 120465, 184713, 232899, 307855, 388165, 554139, 698697, 923565, 1164495, 1785559, 2770695, 3493485, 5356677, 8927795, 16070031, 26783385, 80350155]

約数ペア:

[(1, 80350155), (3, 26783385), (5, 16070031), (9, 8927795), (15, 5356677), (23, 3493485), (29, 2770695), (45, 1785559), (69, 1164495), (87, 923565), (115, 698697), (145, 554139), (207, 388165), (261, 307855), (345, 232899), (435, 184713), (667, 120465), (1035, 77633), (1305, 61571), (2001, 40155), (2677, 30015), (3335, 24093), (6003, 13385), (8031, 10005)]