8722725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 16040640

約数和(自身を除く): 7317915

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 109, 165, 275, 291, 327, 485, 545, 825, 1067, 1199, 1455, 1635, 2425, 2725, 3201, 3597, 5335, 5995, 7275, 8175, 10573, 16005, 17985, 26675, 29975, 31719, 52865, 80025, 89925, 116303, 158595, 264325, 348909, 581515, 792975, 1744545, 2907575, 8722725]

約数ペア:

[(1, 8722725), (3, 2907575), (5, 1744545), (11, 792975), (15, 581515), (25, 348909), (33, 264325), (55, 158595), (75, 116303), (97, 89925), (109, 80025), (165, 52865), (275, 31719), (291, 29975), (327, 26675), (485, 17985), (545, 16005), (825, 10573), (1067, 8175), (1199, 7275), (1455, 5995), (1635, 5335), (2425, 3597), (2725, 3201)]