15205616097

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^2$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 24092716032

約数和(自身を除く): 8887099935

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 487, 497, 903, 1461, 1491, 3053, 3409, 9159, 10227, 20941, 21371, 34577, 62823, 64113, 103731, 146587, 237169, 242039, 439761, 711507, 726117, 1486811, 1660183, 4460433, 4980549, 10198267, 10407677, 16838999, 30594801, 31223031, 50516997, 71387869, 117872993, 214163607, 353618979, 724076957, 2172230871, 5068538699, 15205616097]

約数ペア:

[(1, 15205616097), (3, 5068538699), (7, 2172230871), (21, 724076957), (43, 353618979), (71, 214163607), (129, 117872993), (213, 71387869), (301, 50516997), (487, 31223031), (497, 30594801), (903, 16838999), (1461, 10407677), (1491, 10198267), (3053, 4980549), (3409, 4460433), (9159, 1660183), (10227, 1486811), (20941, 726117), (21371, 711507), (34577, 439761), (62823, 242039), (64113, 237169), (103731, 146587)]