66190215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48491}}^1$

素因数の和:48519

約数の個数: 32

約数和(自身を含む): 130346496

約数和(自身を除く): 64156281

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 48491, 145473, 242455, 339437, 630383, 727365, 1018311, 1697185, 1891149, 3151915, 4412681, 5091555, 9455745, 13238043, 22063405, 66190215]

約数ペア:

[(1, 66190215), (3, 22063405), (5, 13238043), (7, 9455745), (13, 5091555), (15, 4412681), (21, 3151915), (35, 1891149), (39, 1697185), (65, 1018311), (91, 727365), (105, 630383), (195, 339437), (273, 242455), (455, 145473), (1365, 48491)]