87197355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{276817}}^1$

素因数の和:276835

約数の個数: 24

約数和(自身を含む): 172734432

約数和(自身を除く): 85537077

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 276817, 830451, 1384085, 1937719, 2491353, 4152255, 5813157, 9688595, 12456765, 17439471, 29065785, 87197355]

約数ペア:

[(1, 87197355), (3, 29065785), (5, 17439471), (7, 12456765), (9, 9688595), (15, 5813157), (21, 4152255), (35, 2491353), (45, 1937719), (63, 1384085), (105, 830451), (315, 276817)]