1384395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 2410560

約数和(自身を除く): 1026165

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 89, 183, 255, 267, 305, 445, 915, 1037, 1335, 1513, 3111, 4539, 5185, 5429, 7565, 15555, 16287, 22695, 27145, 81435, 92293, 276879, 461465, 1384395]

約数ペア:

[(1, 1384395), (3, 461465), (5, 276879), (15, 92293), (17, 81435), (51, 27145), (61, 22695), (85, 16287), (89, 15555), (183, 7565), (255, 5429), (267, 5185), (305, 4539), (445, 3111), (915, 1513), (1037, 1335)]