115665615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 217412832

約数和(自身を除く): 101747217

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 489, 585, 815, 1213, 1467, 2119, 2445, 3639, 6065, 6357, 7335, 10595, 10917, 15769, 18195, 19071, 31785, 47307, 54585, 78845, 95355, 141921, 197719, 236535, 593157, 709605, 988595, 1779471, 2570347, 2965785, 7711041, 8897355, 12851735, 23133123, 38555205, 115665615]

約数ペア:

[(1, 115665615), (3, 38555205), (5, 23133123), (9, 12851735), (13, 8897355), (15, 7711041), (39, 2965785), (45, 2570347), (65, 1779471), (117, 988595), (163, 709605), (195, 593157), (489, 236535), (585, 197719), (815, 141921), (1213, 95355), (1467, 78845), (2119, 54585), (2445, 47307), (3639, 31785), (6065, 19071), (6357, 18195), (7335, 15769), (10595, 10917)]