2688873195

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 4491092736

約数和(自身を除く): 1802219541

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 961, 1545, 1811, 2883, 3193, 4805, 5433, 9055, 9579, 14415, 15965, 27165, 47895, 56141, 98983, 168423, 186533, 280705, 296949, 494915, 559599, 842115, 932665, 1484745, 1740371, 2797995, 5221113, 5782523, 8701855, 17347569, 26105565, 28912615, 86737845, 179258213, 537774639, 896291065, 2688873195]

約数ペア:

[(1, 2688873195), (3, 896291065), (5, 537774639), (15, 179258213), (31, 86737845), (93, 28912615), (103, 26105565), (155, 17347569), (309, 8701855), (465, 5782523), (515, 5221113), (961, 2797995), (1545, 1740371), (1811, 1484745), (2883, 932665), (3193, 842115), (4805, 559599), (5433, 494915), (9055, 296949), (9579, 280705), (14415, 186533), (15965, 168423), (27165, 98983), (47895, 56141)]