25859169

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 44953920

約数和(自身を除く): 19094751

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 773, 1239, 1593, 2319, 3717, 4779, 5411, 6957, 11151, 16233, 20871, 33453, 45607, 48699, 62613, 136821, 146097, 319249, 410463, 438291, 957747, 1231389, 2873241, 3694167, 8619723, 25859169]

約数ペア:

[(1, 25859169), (3, 8619723), (7, 3694167), (9, 2873241), (21, 1231389), (27, 957747), (59, 438291), (63, 410463), (81, 319249), (177, 146097), (189, 136821), (413, 62613), (531, 48699), (567, 45607), (773, 33453), (1239, 20871), (1593, 16233), (2319, 11151), (3717, 6957), (4779, 5411)]