145019775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 256483584

約数和(自身を除く): 111463809

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 107, 255, 321, 425, 535, 1063, 1275, 1605, 1819, 2675, 3189, 5315, 5457, 8025, 9095, 15945, 18071, 26575, 27285, 45475, 54213, 79725, 90355, 113741, 136425, 271065, 341223, 451775, 568705, 1355325, 1706115, 1933597, 2843525, 5800791, 8530575, 9667985, 29003955, 48339925, 145019775]

約数ペア:

[(1, 145019775), (3, 48339925), (5, 29003955), (15, 9667985), (17, 8530575), (25, 5800791), (51, 2843525), (75, 1933597), (85, 1706115), (107, 1355325), (255, 568705), (321, 451775), (425, 341223), (535, 271065), (1063, 136425), (1275, 113741), (1605, 90355), (1819, 79725), (2675, 54213), (3189, 45475), (5315, 27285), (5457, 26575), (8025, 18071), (9095, 15945)]