1528725

素因数分解:

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

素因数の和:150

約数の個数: 48

約数和(自身を含む): 2946240

約数和(自身を除く): 1417515

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 109, 165, 187, 255, 275, 327, 425, 545, 561, 825, 935, 1199, 1275, 1635, 1853, 2725, 2805, 3597, 4675, 5559, 5995, 8175, 9265, 14025, 17985, 20383, 27795, 29975, 46325, 61149, 89925, 101915, 138975, 305745, 509575, 1528725]

約数ペア:

[(1, 1528725), (3, 509575), (5, 305745), (11, 138975), (15, 101915), (17, 89925), (25, 61149), (33, 46325), (51, 29975), (55, 27795), (75, 20383), (85, 17985), (109, 14025), (165, 9265), (187, 8175), (255, 5995), (275, 5559), (327, 4675), (425, 3597), (545, 2805), (561, 2725), (825, 1853), (935, 1635), (1199, 1275)]