65397865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9403}}^1$

素因数の和:9528

約数の個数: 16

約数和(自身を含む): 85313088

約数和(自身を除く): 19915223

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 9403, 47015, 122239, 611195, 1006121, 5030605, 13079573, 65397865]

約数ペア:

[(1, 65397865), (5, 13079573), (13, 5030605), (65, 1006121), (107, 611195), (535, 122239), (1391, 47015), (6955, 9403)]