53208085

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 76810752

約数和(自身を除く): 23602667

約数列:

[1, 5, 7, 23, 35, 115, 157, 161, 421, 785, 805, 1099, 2105, 2947, 3611, 5495, 9683, 14735, 18055, 25277, 48415, 66097, 67781, 126385, 330485, 338905, 462679, 1520231, 2313395, 7601155, 10641617, 53208085]

約数ペア:

[(1, 53208085), (5, 10641617), (7, 7601155), (23, 2313395), (35, 1520231), (115, 462679), (157, 338905), (161, 330485), (421, 126385), (785, 67781), (805, 66097), (1099, 48415), (2105, 25277), (2947, 18055), (3611, 14735), (5495, 9683)]