67761315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1933}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 126715680

約数和(自身を除く): 58954365

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 1933, 2337, 3895, 5799, 7011, 9665, 11685, 17397, 28995, 35055, 36727, 79253, 86985, 110181, 183635, 237759, 330543, 396265, 550905, 713277, 1188795, 1505807, 1652715, 3566385, 4517421, 7529035, 13552263, 22587105, 67761315]

約数ペア:

[(1, 67761315), (3, 22587105), (5, 13552263), (9, 7529035), (15, 4517421), (19, 3566385), (41, 1652715), (45, 1505807), (57, 1188795), (95, 713277), (123, 550905), (171, 396265), (205, 330543), (285, 237759), (369, 183635), (615, 110181), (779, 86985), (855, 79253), (1845, 36727), (1933, 35055), (2337, 28995), (3895, 17397), (5799, 11685), (7011, 9665)]