65563550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7759}}^1$

素因数の和:7797

約数の個数: 36

約数和(自身を含む): 132067440

約数和(自身を除く): 66503890

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 7759, 8450, 15518, 38795, 77590, 100867, 193975, 201734, 387950, 504335, 1008670, 1311271, 2521675, 2622542, 5043350, 6556355, 13112710, 32781775, 65563550]

約数ペア:

[(1, 65563550), (2, 32781775), (5, 13112710), (10, 6556355), (13, 5043350), (25, 2622542), (26, 2521675), (50, 1311271), (65, 1008670), (130, 504335), (169, 387950), (325, 201734), (338, 193975), (650, 100867), (845, 77590), (1690, 38795), (4225, 15518), (7759, 8450)]