52787605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42743}}^1$

素因数の和:42780

約数の個数: 16

約数和(自身を含む): 71809920

約数和(自身を除く): 19022315

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 42743, 213715, 555659, 812117, 2778295, 4060585, 10557521, 52787605]

約数ペア:

[(1, 52787605), (5, 10557521), (13, 4060585), (19, 2778295), (65, 812117), (95, 555659), (247, 213715), (1235, 42743)]