28786695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16127}}^1$

素因数の和:16159

約数の個数: 32

約数和(自身を含む): 55738368

約数和(自身を除く): 26951673

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 16127, 48381, 80635, 112889, 241905, 274159, 338667, 564445, 822477, 1370795, 1693335, 1919113, 4112385, 5757339, 9595565, 28786695]

約数ペア:

[(1, 28786695), (3, 9595565), (5, 5757339), (7, 4112385), (15, 1919113), (17, 1693335), (21, 1370795), (35, 822477), (51, 564445), (85, 338667), (105, 274159), (119, 241905), (255, 112889), (357, 80635), (595, 48381), (1785, 16127)]