64730627585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{743731}}^1$

素因数の和:743865

約数の個数: 24

約数和(自身を含む): 84928244544

約数和(自身を除く): 20197616959

約数列:

[1, 5, 13, 65, 103, 169, 515, 845, 1339, 6695, 17407, 87035, 743731, 3718655, 9668503, 48342515, 76604293, 125690539, 383021465, 628452695, 995855809, 4979279045, 12946125517, 64730627585]

約数ペア:

[(1, 64730627585), (5, 12946125517), (13, 4979279045), (65, 995855809), (103, 628452695), (169, 383021465), (515, 125690539), (845, 76604293), (1339, 48342515), (6695, 9668503), (17407, 3718655), (87035, 743731)]