64278695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9601}}^1$

素因数の和:9722

約数の個数: 16

約数和(自身を含む): 83883072

約数和(自身を除く): 19604377

約数列:

[1, 5, 13, 65, 103, 515, 1339, 6695, 9601, 48005, 124813, 624065, 988903, 4944515, 12855739, 64278695]

約数ペア:

[(1, 64278695), (5, 12855739), (13, 4944515), (65, 988903), (103, 624065), (515, 124813), (1339, 48005), (6695, 9601)]