25124067

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 38525760

約数和(自身を除く): 13401693

約数列:

[1, 3, 9, 27, 53, 97, 159, 181, 291, 477, 543, 873, 1431, 1629, 2619, 4887, 5141, 9593, 15423, 17557, 28779, 46269, 52671, 86337, 138807, 158013, 259011, 474039, 930521, 2791563, 8374689, 25124067]

約数ペア:

[(1, 25124067), (3, 8374689), (9, 2791563), (27, 930521), (53, 474039), (97, 259011), (159, 158013), (181, 138807), (291, 86337), (477, 52671), (543, 46269), (873, 28779), (1431, 17557), (1629, 15423), (2619, 9593), (4887, 5141)]