42165945

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15361}}^1$

素因数の和:15433

約数の個数: 24

約数和(自身を含む): 74290632

約数和(自身を除く): 32124687

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 15361, 46083, 76805, 138249, 230415, 691245, 937021, 2811063, 4685105, 8433189, 14055315, 42165945]

約数ペア:

[(1, 42165945), (3, 14055315), (5, 8433189), (9, 4685105), (15, 2811063), (45, 937021), (61, 691245), (183, 230415), (305, 138249), (549, 76805), (915, 46083), (2745, 15361)]