17180115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 29471040

約数和(自身を除く): 12290925

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 255, 267, 445, 757, 1335, 1513, 2271, 3785, 4539, 7565, 11355, 12869, 22695, 38607, 64345, 67373, 193035, 202119, 336865, 1010595, 1145341, 3436023, 5726705, 17180115]

約数ペア:

[(1, 17180115), (3, 5726705), (5, 3436023), (15, 1145341), (17, 1010595), (51, 336865), (85, 202119), (89, 193035), (255, 67373), (267, 64345), (445, 38607), (757, 22695), (1335, 12869), (1513, 11355), (2271, 7565), (3785, 4539)]