76509075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 131241600

約数和(自身を除く): 54732525

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 139, 179, 205, 417, 537, 615, 695, 895, 1025, 2085, 2685, 3075, 3475, 4475, 5699, 7339, 10425, 13425, 17097, 22017, 24881, 28495, 36695, 74643, 85485, 110085, 124405, 142475, 183475, 373215, 427425, 550425, 622025, 1020121, 1866075, 3060363, 5100605, 15301815, 25503025, 76509075]

約数ペア:

[(1, 76509075), (3, 25503025), (5, 15301815), (15, 5100605), (25, 3060363), (41, 1866075), (75, 1020121), (123, 622025), (139, 550425), (179, 427425), (205, 373215), (417, 183475), (537, 142475), (615, 124405), (695, 110085), (895, 85485), (1025, 74643), (2085, 36695), (2685, 28495), (3075, 24881), (3475, 22017), (4475, 17097), (5699, 13425), (7339, 10425)]