13954875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 26956800

約数和(自身を除く): 13001925

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 199, 255, 275, 375, 425, 561, 597, 825, 935, 995, 1275, 1375, 2125, 2189, 2805, 2985, 3383, 4125, 4675, 4975, 6375, 6567, 10149, 10945, 14025, 14925, 16915, 23375, 24875, 32835, 37213, 50745, 54725, 70125, 74625, 84575, 111639, 164175, 186065, 253725, 273625, 422875, 558195, 820875, 930325, 1268625, 2790975, 4651625, 13954875]

約数ペア:

[(1, 13954875), (3, 4651625), (5, 2790975), (11, 1268625), (15, 930325), (17, 820875), (25, 558195), (33, 422875), (51, 273625), (55, 253725), (75, 186065), (85, 164175), (125, 111639), (165, 84575), (187, 74625), (199, 70125), (255, 54725), (275, 50745), (375, 37213), (425, 32835), (561, 24875), (597, 23375), (825, 16915), (935, 14925), (995, 14025), (1275, 10945), (1375, 10149), (2125, 6567), (2189, 6375), (2805, 4975), (2985, 4675), (3383, 4125)]