183747645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 344822400

約数和(自身を除く): 161074755

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 199, 213, 255, 289, 355, 597, 639, 765, 867, 995, 1065, 1207, 1445, 1791, 2601, 2985, 3195, 3383, 3621, 4335, 6035, 8955, 10149, 10863, 13005, 14129, 16915, 18105, 20519, 30447, 42387, 50745, 54315, 57511, 61557, 70645, 102595, 127161, 152235, 172533, 184671, 211935, 240193, 287555, 307785, 517599, 635805, 720579, 862665, 923355, 1200965, 2161737, 2587995, 3602895, 4083281, 10808685, 12249843, 20416405, 36749529, 61249215, 183747645]

約数ペア:

[(1, 183747645), (3, 61249215), (5, 36749529), (9, 20416405), (15, 12249843), (17, 10808685), (45, 4083281), (51, 3602895), (71, 2587995), (85, 2161737), (153, 1200965), (199, 923355), (213, 862665), (255, 720579), (289, 635805), (355, 517599), (597, 307785), (639, 287555), (765, 240193), (867, 211935), (995, 184671), (1065, 172533), (1207, 152235), (1445, 127161), (1791, 102595), (2601, 70645), (2985, 61557), (3195, 57511), (3383, 54315), (3621, 50745), (4335, 42387), (6035, 30447), (8955, 20519), (10149, 18105), (10863, 16915), (13005, 14129)]