65190115

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 83406960

約数和(自身を除く): 18216845

約数列:

[1, 5, 29, 37, 145, 185, 419, 841, 1073, 2095, 4205, 5365, 12151, 15503, 31117, 60755, 77515, 155585, 352379, 449587, 1761895, 2247935, 13038023, 65190115]

約数ペア:

[(1, 65190115), (5, 13038023), (29, 2247935), (37, 1761895), (145, 449587), (185, 352379), (419, 155585), (841, 77515), (1073, 60755), (2095, 31117), (4205, 15503), (5365, 12151)]