25084995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 43509312

約数和(自身を除く): 18424317

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 653, 985, 1959, 2561, 2955, 3265, 7683, 8489, 9795, 12805, 25467, 38415, 42445, 127335, 128641, 385923, 643205, 1672333, 1929615, 5016999, 8361665, 25084995]

約数ペア:

[(1, 25084995), (3, 8361665), (5, 5016999), (13, 1929615), (15, 1672333), (39, 643205), (65, 385923), (195, 128641), (197, 127335), (591, 42445), (653, 38415), (985, 25467), (1959, 12805), (2561, 9795), (2955, 8489), (3265, 7683)]