12871035

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 23239680

約数和(自身を除く): 10368645

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1423, 1809, 3015, 4269, 7115, 9045, 12807, 21345, 38421, 64035, 95341, 192105, 286023, 476705, 858069, 1430115, 2574207, 4290345, 12871035]

約数ペア:

[(1, 12871035), (3, 4290345), (5, 2574207), (9, 1430115), (15, 858069), (27, 476705), (45, 286023), (67, 192105), (135, 95341), (201, 64035), (335, 38421), (603, 21345), (1005, 12807), (1423, 9045), (1809, 7115), (3015, 4269)]