56142315

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2153

約数の個数: 40

約数和(自身を含む): 102191760

約数和(自身を除く): 46049445

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 335, 405, 603, 1005, 1809, 2069, 3015, 5427, 6207, 9045, 10345, 18621, 27135, 31035, 55863, 93105, 138623, 167589, 279315, 415869, 693115, 837945, 1247607, 2079345, 3742821, 6238035, 11228463, 18714105, 56142315]

約数ペア:

[(1, 56142315), (3, 18714105), (5, 11228463), (9, 6238035), (15, 3742821), (27, 2079345), (45, 1247607), (67, 837945), (81, 693115), (135, 415869), (201, 279315), (335, 167589), (405, 138623), (603, 93105), (1005, 55863), (1809, 31035), (2069, 27135), (3015, 18621), (5427, 10345), (6207, 9045)]