26464995

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 49674240

約数和(自身を除く): 23209245

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 97, 129, 135, 141, 215, 235, 291, 387, 423, 485, 645, 705, 873, 1161, 1269, 1455, 1935, 2021, 2115, 2619, 4171, 4365, 4559, 5805, 6063, 6345, 10105, 12513, 13095, 13677, 18189, 20855, 22795, 30315, 37539, 41031, 54567, 62565, 68385, 90945, 112617, 123093, 187695, 196037, 205155, 272835, 563085, 588111, 615465, 980185, 1764333, 2940555, 5292999, 8821665, 26464995]

約数ペア:

[(1, 26464995), (3, 8821665), (5, 5292999), (9, 2940555), (15, 1764333), (27, 980185), (43, 615465), (45, 588111), (47, 563085), (97, 272835), (129, 205155), (135, 196037), (141, 187695), (215, 123093), (235, 112617), (291, 90945), (387, 68385), (423, 62565), (485, 54567), (645, 41031), (705, 37539), (873, 30315), (1161, 22795), (1269, 20855), (1455, 18189), (1935, 13677), (2021, 13095), (2115, 12513), (2619, 10105), (4171, 6345), (4365, 6063), (4559, 5805)]