201997515

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1823}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 330946560

約数和(自身を除く): 128949045

約数列:

[1, 3, 5, 15, 83, 89, 249, 267, 415, 445, 1245, 1335, 1823, 5469, 7387, 9115, 22161, 27345, 36935, 110805, 151309, 162247, 453927, 486741, 756545, 811235, 2269635, 2433705, 13466501, 40399503, 67332505, 201997515]

約数ペア:

[(1, 201997515), (3, 67332505), (5, 40399503), (15, 13466501), (83, 2433705), (89, 2269635), (249, 811235), (267, 756545), (415, 486741), (445, 453927), (1245, 162247), (1335, 151309), (1823, 110805), (5469, 36935), (7387, 27345), (9115, 22161)]