42180825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33083}}^1$

素因数の和:33113

約数の個数: 24

約数和(自身を含む): 73843488

約数和(自身を除く): 31662663

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 33083, 99249, 165415, 496245, 562411, 827075, 1687233, 2481225, 2812055, 8436165, 14060275, 42180825]

約数ペア:

[(1, 42180825), (3, 14060275), (5, 8436165), (15, 2812055), (17, 2481225), (25, 1687233), (51, 827075), (75, 562411), (85, 496245), (255, 165415), (425, 99249), (1275, 33083)]