201742065

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{91493}}^1$

素因数の和:91518

約数の個数: 36

約数和(自身を含む): 406782324

約数和(自身を除く): 205040259

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 91493, 274479, 457465, 640451, 823437, 1372395, 1921353, 3202255, 4117185, 4483157, 5764059, 9606765, 13449471, 22415785, 28820295, 40348413, 67247355, 201742065]

約数ペア:

[(1, 201742065), (3, 67247355), (5, 40348413), (7, 28820295), (9, 22415785), (15, 13449471), (21, 9606765), (35, 5764059), (45, 4483157), (49, 4117185), (63, 3202255), (105, 1921353), (147, 1372395), (245, 823437), (315, 640451), (441, 457465), (735, 274479), (2205, 91493)]