66366885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1613}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 114968448

約数和(自身を除く): 48601563

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 1613, 2743, 3165, 4839, 8065, 8229, 13715, 20969, 24195, 41145, 62907, 104845, 314535, 340343, 1021029, 1701715, 4424459, 5105145, 13273377, 22122295, 66366885]

約数ペア:

[(1, 66366885), (3, 22122295), (5, 13273377), (13, 5105145), (15, 4424459), (39, 1701715), (65, 1021029), (195, 340343), (211, 314535), (633, 104845), (1055, 62907), (1613, 41145), (2743, 24195), (3165, 20969), (4839, 13715), (8065, 8229)]