2011515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 3580416

約数和(自身を除く): 1568901

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 167, 219, 365, 501, 803, 835, 1095, 1837, 2409, 2505, 4015, 5511, 9185, 12045, 12191, 27555, 36573, 60955, 134101, 182865, 402303, 670505, 2011515]

約数ペア:

[(1, 2011515), (3, 670505), (5, 402303), (11, 182865), (15, 134101), (33, 60955), (55, 36573), (73, 27555), (165, 12191), (167, 12045), (219, 9185), (365, 5511), (501, 4015), (803, 2505), (835, 2409), (1095, 1837)]