5215659.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111863}}^1$

素因数の和:111886

約数の個数: 32

約数和(自身を含む): 112758912

約数和(自身を除く): 69132342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 111863, 223726, 335589, 559315, 671178, 1118630, 1454219, 1677945, 2908438, 3355890, 4362657, 7271095, 8725314, 14542190, 21813285, 43626570]

約数ペア:

[(1, 43626570), (2, 21813285), (3, 14542190), (5, 8725314), (6, 7271095), (10, 4362657), (13, 3355890), (15, 2908438), (26, 1677945), (30, 1454219), (39, 1118630), (65, 671178), (78, 559315), (130, 335589), (195, 223726), (390, 111863)]