201397845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3066

約数の個数: 48

約数和(自身を含む): 363888000

約数和(自身を除く): 162490155

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 121, 165, 185, 363, 407, 555, 605, 1221, 1815, 2035, 2999, 4477, 6105, 8997, 13431, 14995, 22385, 32989, 44985, 67155, 98967, 110963, 164945, 332889, 362879, 494835, 554815, 1088637, 1220593, 1664445, 1814395, 3661779, 5443185, 6102965, 13426523, 18308895, 40279569, 67132615, 201397845]

約数ペア:

[(1, 201397845), (3, 67132615), (5, 40279569), (11, 18308895), (15, 13426523), (33, 6102965), (37, 5443185), (55, 3661779), (111, 1814395), (121, 1664445), (165, 1220593), (185, 1088637), (363, 554815), (407, 494835), (555, 362879), (605, 332889), (1221, 164945), (1815, 110963), (2035, 98967), (2999, 67155), (4477, 44985), (6105, 32989), (8997, 22385), (13431, 14995)]