26871795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 50038560

約数和(自身を除く): 23166765

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 593, 795, 855, 1007, 1779, 2385, 2965, 3021, 5035, 5337, 8895, 9063, 11267, 15105, 26685, 31429, 33801, 45315, 56335, 94287, 101403, 157145, 169005, 282861, 471435, 507015, 597151, 1414305, 1791453, 2985755, 5374359, 8957265, 26871795]

約数ペア:

[(1, 26871795), (3, 8957265), (5, 5374359), (9, 2985755), (15, 1791453), (19, 1414305), (45, 597151), (53, 507015), (57, 471435), (95, 282861), (159, 169005), (171, 157145), (265, 101403), (285, 94287), (477, 56335), (593, 45315), (795, 33801), (855, 31429), (1007, 26685), (1779, 15105), (2385, 11267), (2965, 9063), (3021, 8895), (5035, 5337)]