131567246505

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{211297}}^1$

素因数の和:211546

約数の個数: 48

約数和(自身を含む): 231989990544

約数和(自身を除く): 100422744039

約数列:

[1, 3, 5, 9, 15, 45, 101, 137, 303, 411, 505, 685, 909, 1233, 1515, 2055, 4545, 6165, 13837, 41511, 69185, 124533, 207555, 211297, 622665, 633891, 1056485, 1901673, 3169455, 9508365, 21340997, 28947689, 64022991, 86843067, 106704985, 144738445, 192068973, 260529201, 320114955, 434215335, 960344865, 1302646005, 2923716589, 8771149767, 14618582945, 26313449301, 43855748835, 131567246505]

約数ペア:

[(1, 131567246505), (3, 43855748835), (5, 26313449301), (9, 14618582945), (15, 8771149767), (45, 2923716589), (101, 1302646005), (137, 960344865), (303, 434215335), (411, 320114955), (505, 260529201), (685, 192068973), (909, 144738445), (1233, 106704985), (1515, 86843067), (2055, 64022991), (4545, 28947689), (6165, 21340997), (13837, 9508365), (41511, 3169455), (69185, 1901673), (124533, 1056485), (207555, 633891), (211297, 622665)]