64379815

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8093}}^1$

素因数の和:8178

約数の個数: 16

約数和(自身を含む): 81199008

約数和(自身を除く): 16819193

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 8093, 40465, 299441, 347999, 1497205, 1739995, 12875963, 64379815]

約数ペア:

[(1, 64379815), (5, 12875963), (37, 1739995), (43, 1497205), (185, 347999), (215, 299441), (1591, 40465), (7955, 8093)]