515258685

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 947036160

約数和(自身を除く): 431777475

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 127, 135, 205, 369, 381, 615, 635, 733, 1107, 1143, 1845, 1905, 2199, 3429, 3665, 5207, 5535, 5715, 6597, 10995, 15621, 17145, 19791, 26035, 30053, 32985, 46863, 78105, 90159, 93091, 98955, 140589, 150265, 234315, 270477, 279273, 450795, 465455, 702945, 811431, 837819, 1352385, 1396365, 2513457, 3816731, 4057155, 4189095, 11450193, 12567285, 19083655, 34350579, 57250965, 103051737, 171752895, 515258685]

約数ペア:

[(1, 515258685), (3, 171752895), (5, 103051737), (9, 57250965), (15, 34350579), (27, 19083655), (41, 12567285), (45, 11450193), (123, 4189095), (127, 4057155), (135, 3816731), (205, 2513457), (369, 1396365), (381, 1352385), (615, 837819), (635, 811431), (733, 702945), (1107, 465455), (1143, 450795), (1845, 279273), (1905, 270477), (2199, 234315), (3429, 150265), (3665, 140589), (5207, 98955), (5535, 93091), (5715, 90159), (6597, 78105), (10995, 46863), (15621, 32985), (17145, 30053), (19791, 26035)]