26118415

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 8095985

約数列:

[1, 5, 29, 43, 59, 71, 145, 215, 295, 355, 1247, 1711, 2059, 2537, 3053, 4189, 6235, 8555, 10295, 12685, 15265, 20945, 73573, 88537, 121481, 180127, 367865, 442685, 607405, 900635, 5223683, 26118415]

約数ペア:

[(1, 26118415), (5, 5223683), (29, 900635), (43, 607405), (59, 442685), (71, 367865), (145, 180127), (215, 121481), (295, 88537), (355, 73573), (1247, 20945), (1711, 15265), (2059, 12685), (2537, 10295), (3053, 8555), (4189, 6235)]