39097535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 14505025

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 563, 731, 817, 1615, 2815, 3655, 4085, 9571, 10697, 13889, 24209, 47855, 53485, 69445, 121045, 181849, 411553, 459971, 909245, 2057765, 2299855, 7819507, 39097535]

約数ペア:

[(1, 39097535), (5, 7819507), (17, 2299855), (19, 2057765), (43, 909245), (85, 459971), (95, 411553), (215, 181849), (323, 121045), (563, 69445), (731, 53485), (817, 47855), (1615, 24209), (2815, 13889), (3655, 10697), (4085, 9571)]