3912315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 6918912

約数和(自身を除く): 3006597

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 181, 393, 543, 655, 905, 1441, 1965, 1991, 2715, 4323, 5973, 7205, 9955, 21615, 23711, 29865, 71133, 118555, 260821, 355665, 782463, 1304105, 3912315]

約数ペア:

[(1, 3912315), (3, 1304105), (5, 782463), (11, 355665), (15, 260821), (33, 118555), (55, 71133), (131, 29865), (165, 23711), (181, 21615), (393, 9955), (543, 7205), (655, 5973), (905, 4323), (1441, 2715), (1965, 1991)]