64980565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9343}}^1$

素因数の和:9468

約数の個数: 16

約数和(自身を含む): 84768768

約数和(自身を除く): 19788203

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 9343, 46715, 121459, 607295, 999701, 4998505, 12996113, 64980565]

約数ペア:

[(1, 64980565), (5, 12996113), (13, 4998505), (65, 999701), (107, 607295), (535, 121459), (1391, 46715), (6955, 9343)]