890295435

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 1636377600

約数和(自身を除く): 746082165

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 103, 129, 135, 215, 309, 387, 515, 645, 927, 1161, 1489, 1545, 1935, 2781, 4429, 4467, 4635, 5805, 7445, 13287, 13401, 13905, 22145, 22335, 39861, 40203, 64027, 66435, 67005, 119583, 153367, 192081, 199305, 201015, 320135, 460101, 576243, 597915, 766835, 960405, 1380303, 1728729, 2300505, 2881215, 4140909, 6594781, 6901515, 8643645, 19784343, 20704545, 32973905, 59353029, 98921715, 178059087, 296765145, 890295435]

約数ペア:

[(1, 890295435), (3, 296765145), (5, 178059087), (9, 98921715), (15, 59353029), (27, 32973905), (43, 20704545), (45, 19784343), (103, 8643645), (129, 6901515), (135, 6594781), (215, 4140909), (309, 2881215), (387, 2300505), (515, 1728729), (645, 1380303), (927, 960405), (1161, 766835), (1489, 597915), (1545, 576243), (1935, 460101), (2781, 320135), (4429, 201015), (4467, 199305), (4635, 192081), (5805, 153367), (7445, 119583), (13287, 67005), (13401, 66435), (13905, 64027), (22145, 40203), (22335, 39861)]