207064575

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{8443}}^1$

素因数の和:8568

約数の個数: 36

約数和(自身を含む): 374322520

約数和(自身を除く): 167257945

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 2725, 4905, 8175, 8443, 24525, 25329, 42215, 75987, 126645, 211075, 379935, 633225, 920287, 1899675, 2760861, 4601435, 8282583, 13804305, 23007175, 41412915, 69021525, 207064575]

約数ペア:

[(1, 207064575), (3, 69021525), (5, 41412915), (9, 23007175), (15, 13804305), (25, 8282583), (45, 4601435), (75, 2760861), (109, 1899675), (225, 920287), (327, 633225), (545, 379935), (981, 211075), (1635, 126645), (2725, 75987), (4905, 42215), (8175, 25329), (8443, 24525)]