77497425

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 152668800

約数和(自身を除く): 75171375

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 37, 45, 75, 87, 107, 111, 135, 145, 185, 225, 261, 321, 333, 435, 535, 555, 675, 725, 783, 925, 963, 999, 1073, 1305, 1605, 1665, 2175, 2675, 2775, 2889, 3103, 3219, 3915, 3959, 4815, 4995, 5365, 6525, 8025, 8325, 9309, 9657, 11877, 14445, 15515, 16095, 19575, 19795, 24075, 24975, 26825, 27927, 28971, 35631, 46545, 48285, 59385, 72225, 77575, 80475, 83781, 98975, 106893, 114811, 139635, 144855, 178155, 232725, 241425, 296925, 344433, 418905, 534465, 574055, 698175, 724275, 890775, 1033299, 1722165, 2094525, 2672325, 2870275, 3099897, 5166495, 8610825, 15499485, 25832475, 77497425]

約数ペア:

[(1, 77497425), (3, 25832475), (5, 15499485), (9, 8610825), (15, 5166495), (25, 3099897), (27, 2870275), (29, 2672325), (37, 2094525), (45, 1722165), (75, 1033299), (87, 890775), (107, 724275), (111, 698175), (135, 574055), (145, 534465), (185, 418905), (225, 344433), (261, 296925), (321, 241425), (333, 232725), (435, 178155), (535, 144855), (555, 139635), (675, 114811), (725, 106893), (783, 98975), (925, 83781), (963, 80475), (999, 77575), (1073, 72225), (1305, 59385), (1605, 48285), (1665, 46545), (2175, 35631), (2675, 28971), (2775, 27927), (2889, 26825), (3103, 24975), (3219, 24075), (3915, 19795), (3959, 19575), (4815, 16095), (4995, 15515), (5365, 14445), (6525, 11877), (8025, 9657), (8325, 9309)]