15287250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 44478720

約数和(自身を除く): 29191470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 109, 110, 125, 150, 165, 170, 187, 218, 250, 255, 275, 327, 330, 374, 375, 425, 510, 545, 550, 561, 654, 750, 825, 850, 935, 1090, 1122, 1199, 1275, 1375, 1635, 1650, 1853, 1870, 2125, 2398, 2550, 2725, 2750, 2805, 3270, 3597, 3706, 4125, 4250, 4675, 5450, 5559, 5610, 5995, 6375, 7194, 8175, 8250, 9265, 9350, 11118, 11990, 12750, 13625, 14025, 16350, 17985, 18530, 20383, 23375, 27250, 27795, 28050, 29975, 35970, 40766, 40875, 46325, 46750, 55590, 59950, 61149, 70125, 81750, 89925, 92650, 101915, 122298, 138975, 140250, 149875, 179850, 203830, 231625, 277950, 299750, 305745, 449625, 463250, 509575, 611490, 694875, 899250, 1019150, 1389750, 1528725, 2547875, 3057450, 5095750, 7643625, 15287250]

約数ペア:

[(1, 15287250), (2, 7643625), (3, 5095750), (5, 3057450), (6, 2547875), (10, 1528725), (11, 1389750), (15, 1019150), (17, 899250), (22, 694875), (25, 611490), (30, 509575), (33, 463250), (34, 449625), (50, 305745), (51, 299750), (55, 277950), (66, 231625), (75, 203830), (85, 179850), (102, 149875), (109, 140250), (110, 138975), (125, 122298), (150, 101915), (165, 92650), (170, 89925), (187, 81750), (218, 70125), (250, 61149), (255, 59950), (275, 55590), (327, 46750), (330, 46325), (374, 40875), (375, 40766), (425, 35970), (510, 29975), (545, 28050), (550, 27795), (561, 27250), (654, 23375), (750, 20383), (825, 18530), (850, 17985), (935, 16350), (1090, 14025), (1122, 13625), (1199, 12750), (1275, 11990), (1375, 11118), (1635, 9350), (1650, 9265), (1853, 8250), (1870, 8175), (2125, 7194), (2398, 6375), (2550, 5995), (2725, 5610), (2750, 5559), (2805, 5450), (3270, 4675), (3597, 4250), (3706, 4125)]