16201545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 27316224

約数和(自身を除く): 11114679

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 311, 345, 453, 755, 933, 1555, 2265, 3473, 4665, 7153, 10419, 17365, 21459, 35765, 46961, 52095, 107295, 140883, 234805, 704415, 1080103, 3240309, 5400515, 16201545]

約数ペア:

[(1, 16201545), (3, 5400515), (5, 3240309), (15, 1080103), (23, 704415), (69, 234805), (115, 140883), (151, 107295), (311, 52095), (345, 46961), (453, 35765), (755, 21459), (933, 17365), (1555, 10419), (2265, 7153), (3473, 4665)]