26830245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 46513152

約数和(自身を除く): 19682907

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 223, 617, 669, 1115, 1851, 2899, 3085, 3345, 8021, 8697, 9255, 14495, 24063, 40105, 43485, 120315, 137591, 412773, 687955, 1788683, 2063865, 5366049, 8943415, 26830245]

約数ペア:

[(1, 26830245), (3, 8943415), (5, 5366049), (13, 2063865), (15, 1788683), (39, 687955), (65, 412773), (195, 137591), (223, 120315), (617, 43485), (669, 40105), (1115, 24063), (1851, 14495), (2899, 9255), (3085, 8697), (3345, 8021)]