51141935

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 68778720

約数和(自身を除く): 17636785

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 845, 1885, 2087, 4901, 10435, 24505, 27131, 60523, 135655, 302615, 352703, 786799, 1763515, 3933995, 10228387, 51141935]

約数ペア:

[(1, 51141935), (5, 10228387), (13, 3933995), (29, 1763515), (65, 786799), (145, 352703), (169, 302615), (377, 135655), (845, 60523), (1885, 27131), (2087, 24505), (4901, 10435)]