827164525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6946

約数の個数: 48

約数和(自身を含む): 1229207040

約数和(自身を除く): 402042515

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 253, 275, 437, 475, 575, 1045, 1265, 2185, 4807, 5225, 6325, 6883, 10925, 24035, 34415, 75713, 120175, 130777, 158309, 172075, 378565, 653885, 791545, 1438547, 1741399, 1892825, 3007871, 3269425, 3957725, 7192735, 8706995, 15039355, 33086581, 35963675, 43534975, 75196775, 165432905, 827164525]

約数ペア:

[(1, 827164525), (5, 165432905), (11, 75196775), (19, 43534975), (23, 35963675), (25, 33086581), (55, 15039355), (95, 8706995), (115, 7192735), (209, 3957725), (253, 3269425), (275, 3007871), (437, 1892825), (475, 1741399), (575, 1438547), (1045, 791545), (1265, 653885), (2185, 378565), (4807, 172075), (5225, 158309), (6325, 130777), (6883, 120175), (10925, 75713), (24035, 34415)]