1640396954075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1505953}}^1$

素因数の和:1506224

約数の個数: 48

約数和(自身を含む): 2359625108256

約数和(自身を除く): 719228154181

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 233, 275, 425, 935, 1165, 2563, 3961, 4675, 5825, 12815, 19805, 43571, 64075, 99025, 217855, 1089275, 1505953, 7529765, 16565483, 25601201, 37648825, 82827415, 128006005, 281613211, 350887049, 414137075, 640030025, 1408066055, 1754435245, 3859757539, 5965079833, 7040330275, 8772176225, 19298787695, 29825399165, 65615878163, 96493938475, 149126995825, 328079390815, 1640396954075]

約数ペア:

[(1, 1640396954075), (5, 328079390815), (11, 149126995825), (17, 96493938475), (25, 65615878163), (55, 29825399165), (85, 19298787695), (187, 8772176225), (233, 7040330275), (275, 5965079833), (425, 3859757539), (935, 1754435245), (1165, 1408066055), (2563, 640030025), (3961, 414137075), (4675, 350887049), (5825, 281613211), (12815, 128006005), (19805, 82827415), (43571, 37648825), (64075, 25601201), (99025, 16565483), (217855, 7529765), (1089275, 1505953)]