15249735

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 13642425

約数列:

[1, 3, 5, 9, 15, 27, 37, 43, 45, 71, 111, 129, 135, 185, 213, 215, 333, 355, 387, 555, 639, 645, 999, 1065, 1161, 1591, 1665, 1917, 1935, 2627, 3053, 3195, 4773, 4995, 5805, 7881, 7955, 9159, 9585, 13135, 14319, 15265, 23643, 23865, 27477, 39405, 42957, 45795, 70929, 71595, 82431, 112961, 118215, 137385, 214785, 338883, 354645, 412155, 564805, 1016649, 1694415, 3049947, 5083245, 15249735]

約数ペア:

[(1, 15249735), (3, 5083245), (5, 3049947), (9, 1694415), (15, 1016649), (27, 564805), (37, 412155), (43, 354645), (45, 338883), (71, 214785), (111, 137385), (129, 118215), (135, 112961), (185, 82431), (213, 71595), (215, 70929), (333, 45795), (355, 42957), (387, 39405), (555, 27477), (639, 23865), (645, 23643), (999, 15265), (1065, 14319), (1161, 13135), (1591, 9585), (1665, 9159), (1917, 7955), (1935, 7881), (2627, 5805), (3053, 4995), (3195, 4773)]