4020585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15767}}^1$

素因数の和:15792

約数の個数: 16

約数和(自身を含む): 6811776

約数和(自身を除く): 2791191

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 15767, 47301, 78835, 236505, 268039, 804117, 1340195, 4020585]

約数ペア:

[(1, 4020585), (3, 1340195), (5, 804117), (15, 268039), (17, 236505), (51, 78835), (85, 47301), (255, 15767)]