51357995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7823}}^1$

素因数の和:7942

約数の個数: 16

約数和(自身を含む): 67036032

約数和(自身を除く): 15678037

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 7823, 39115, 101699, 508495, 790123, 3950615, 10271599, 51357995]

約数ペア:

[(1, 51357995), (5, 10271599), (13, 3950615), (65, 790123), (101, 508495), (505, 101699), (1313, 39115), (6565, 7823)]