200611665

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 355532112

約数和(自身を除く): 154920447

約数列:

[1, 3, 5, 9, 15, 45, 73, 173, 219, 353, 365, 519, 657, 865, 1059, 1095, 1557, 1765, 2595, 3177, 3285, 5295, 7785, 12629, 15885, 25769, 37887, 61069, 63145, 77307, 113661, 128845, 183207, 189435, 231921, 305345, 386535, 549621, 568305, 916035, 1159605, 2748105, 4458037, 13374111, 22290185, 40122333, 66870555, 200611665]

約数ペア:

[(1, 200611665), (3, 66870555), (5, 40122333), (9, 22290185), (15, 13374111), (45, 4458037), (73, 2748105), (173, 1159605), (219, 916035), (353, 568305), (365, 549621), (519, 386535), (657, 305345), (865, 231921), (1059, 189435), (1095, 183207), (1557, 128845), (1765, 113661), (2595, 77307), (3177, 63145), (3285, 61069), (5295, 37887), (7785, 25769), (12629, 15885)]