42709185

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55829}}^1$

素因数の和:55857

約数の個数: 24

約数和(自身を含む): 78385320

約数和(自身を除く): 35676135

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 55829, 167487, 279145, 502461, 837435, 949093, 2512305, 2847279, 4745465, 8541837, 14236395, 42709185]

約数ペア:

[(1, 42709185), (3, 14236395), (5, 8541837), (9, 4745465), (15, 2847279), (17, 2512305), (45, 949093), (51, 837435), (85, 502461), (153, 279145), (255, 167487), (765, 55829)]