53880795

素因数分解:

$3^4\times 5^1\times {\mathrm{133039}}^1$

素因数の和:133056

約数の個数: 20

約数和(自身を含む): 96587040

約数和(自身を除く): 42706245

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 133039, 399117, 665195, 1197351, 1995585, 3592053, 5986755, 10776159, 17960265, 53880795]

約数ペア:

[(1, 53880795), (3, 17960265), (5, 10776159), (9, 5986755), (15, 3592053), (27, 1995585), (45, 1197351), (81, 665195), (135, 399117), (405, 133039)]