12103637315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{442789}}^1$

素因数の和:442883

約数の個数: 32

約数和(自身を含む): 18363386880

約数和(自身を除く): 6259749565

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 355, 385, 497, 781, 2485, 3905, 5467, 27335, 442789, 2213945, 3099523, 4870679, 15497615, 24353395, 31438019, 34094753, 157190095, 170473765, 220066133, 345818209, 1100330665, 1729091045, 2420727463, 12103637315]

約数ペア:

[(1, 12103637315), (5, 2420727463), (7, 1729091045), (11, 1100330665), (35, 345818209), (55, 220066133), (71, 170473765), (77, 157190095), (355, 34094753), (385, 31438019), (497, 24353395), (781, 15497615), (2485, 4870679), (3905, 3099523), (5467, 2213945), (27335, 442789)]