55215995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1619}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 69984000

約数和(自身を除く): 14768005

約数列:

[1, 5, 19, 95, 359, 1619, 1795, 6821, 8095, 30761, 34105, 153805, 581221, 2906105, 11043199, 55215995]

約数ペア:

[(1, 55215995), (5, 11043199), (19, 2906105), (95, 581221), (359, 153805), (1619, 34105), (1795, 30761), (6821, 8095)]