63643385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1381}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 82422480

約数和(自身を除く): 18779095

約数列:

[1, 5, 13, 65, 709, 1381, 3545, 6905, 9217, 17953, 46085, 89765, 979129, 4895645, 12728677, 63643385]

約数ペア:

[(1, 63643385), (5, 12728677), (13, 4895645), (65, 979129), (709, 89765), (1381, 46085), (3545, 17953), (6905, 9217)]