64133055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 128831040

約数和(自身を除く): 64697985

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 2789, 3285, 4599, 7665, 8367, 13945, 19523, 22995, 25101, 41835, 58569, 97615, 125505, 175707, 203597, 292845, 610791, 878535, 1017985, 1425179, 1832373, 3053955, 4275537, 7125895, 9161865, 12826611, 21377685, 64133055]

約数ペア:

[(1, 64133055), (3, 21377685), (5, 12826611), (7, 9161865), (9, 7125895), (15, 4275537), (21, 3053955), (35, 1832373), (45, 1425179), (63, 1017985), (73, 878535), (105, 610791), (219, 292845), (315, 203597), (365, 175707), (511, 125505), (657, 97615), (1095, 58569), (1533, 41835), (2555, 25101), (2789, 22995), (3285, 19523), (4599, 13945), (7665, 8367)]