201400615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1879}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 278570880

約数和(自身を除く): 77170265

約数列:

[1, 5, 13, 17, 65, 85, 97, 221, 485, 1105, 1261, 1649, 1879, 6305, 8245, 9395, 21437, 24427, 31943, 107185, 122135, 159715, 182263, 415259, 911315, 2076295, 2369419, 3098471, 11847095, 15492355, 40280123, 201400615]

約数ペア:

[(1, 201400615), (5, 40280123), (13, 15492355), (17, 11847095), (65, 3098471), (85, 2369419), (97, 2076295), (221, 911315), (485, 415259), (1105, 182263), (1261, 159715), (1649, 122135), (1879, 107185), (6305, 31943), (8245, 24427), (9395, 21437)]