12884565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 22135680

約数和(自身を除く): 9251115

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 853, 1007, 2559, 3021, 4265, 5035, 12795, 15105, 16207, 45209, 48621, 81035, 135627, 226045, 243105, 678135, 858971, 2576913, 4294855, 12884565]

約数ペア:

[(1, 12884565), (3, 4294855), (5, 2576913), (15, 858971), (19, 678135), (53, 243105), (57, 226045), (95, 135627), (159, 81035), (265, 48621), (285, 45209), (795, 16207), (853, 15105), (1007, 12795), (2559, 5035), (3021, 4265)]