25325274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 33461286

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 269, 426, 442, 538, 663, 807, 923, 1207, 1326, 1614, 1846, 2414, 2769, 3497, 3621, 4573, 5538, 6994, 7242, 9146, 10491, 13719, 15691, 19099, 20982, 27438, 31382, 38198, 47073, 57297, 59449, 94146, 114594, 118898, 178347, 248287, 324683, 356694, 496574, 649366, 744861, 974049, 1489722, 1948098, 4220879, 8441758, 12662637, 25325274]

約数ペア:

[(1, 25325274), (2, 12662637), (3, 8441758), (6, 4220879), (13, 1948098), (17, 1489722), (26, 974049), (34, 744861), (39, 649366), (51, 496574), (71, 356694), (78, 324683), (102, 248287), (142, 178347), (213, 118898), (221, 114594), (269, 94146), (426, 59449), (442, 57297), (538, 47073), (663, 38198), (807, 31382), (923, 27438), (1207, 20982), (1326, 19099), (1614, 15691), (1846, 13719), (2414, 10491), (2769, 9146), (3497, 7242), (3621, 6994), (4573, 5538)]