1240372275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{26293}}^1$

素因数の和:26360

約数の個数: 48

約数和(自身を含む): 2230151904

約数和(自身を除く): 989779629

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1887, 2775, 3145, 9435, 15725, 26293, 47175, 78879, 131465, 394395, 446981, 657325, 972841, 1340943, 1971975, 2234905, 2918523, 4864205, 6704715, 11174525, 14592615, 16538297, 24321025, 33523575, 49614891, 72963075, 82691485, 248074455, 413457425, 1240372275]

約数ペア:

[(1, 1240372275), (3, 413457425), (5, 248074455), (15, 82691485), (17, 72963075), (25, 49614891), (37, 33523575), (51, 24321025), (75, 16538297), (85, 14592615), (111, 11174525), (185, 6704715), (255, 4864205), (425, 2918523), (555, 2234905), (629, 1971975), (925, 1340943), (1275, 972841), (1887, 657325), (2775, 446981), (3145, 394395), (9435, 131465), (15725, 78879), (26293, 47175)]