64507995

素因数分解:

$3^5\times 5^1\times {\mathrm{53093}}^1$

素因数の和:53113

約数の個数: 24

約数和(自身を含む): 115957296

約数和(自身を除く): 51449301

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 53093, 159279, 265465, 477837, 796395, 1433511, 2389185, 4300533, 7167555, 12901599, 21502665, 64507995]

約数ペア:

[(1, 64507995), (3, 21502665), (5, 12901599), (9, 7167555), (15, 4300533), (27, 2389185), (45, 1433511), (81, 796395), (135, 477837), (243, 265465), (405, 159279), (1215, 53093)]