89316115

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 127328256

約数和(自身を除く): 38012141

約数列:

[1, 5, 7, 31, 35, 155, 217, 263, 313, 1085, 1315, 1565, 1841, 2191, 8153, 9205, 9703, 10955, 40765, 48515, 57071, 67921, 82319, 285355, 339605, 411595, 576233, 2551889, 2881165, 12759445, 17863223, 89316115]

約数ペア:

[(1, 89316115), (5, 17863223), (7, 12759445), (31, 2881165), (35, 2551889), (155, 576233), (217, 411595), (263, 339605), (313, 285355), (1085, 82319), (1315, 67921), (1565, 57071), (1841, 48515), (2191, 40765), (8153, 10955), (9205, 9703)]