13041405

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2507

約数の個数: 40

約数和(自身を含む): 25186392

約数和(自身を除く): 12144987

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 2477, 5265, 7431, 12385, 22293, 32201, 37155, 66879, 96603, 111465, 161005, 200637, 289809, 334395, 483015, 869427, 1003185, 1449045, 2608281, 4347135, 13041405]

約数ペア:

[(1, 13041405), (3, 4347135), (5, 2608281), (9, 1449045), (13, 1003185), (15, 869427), (27, 483015), (39, 334395), (45, 289809), (65, 200637), (81, 161005), (117, 111465), (135, 96603), (195, 66879), (351, 37155), (405, 32201), (585, 22293), (1053, 12385), (1755, 7431), (2477, 5265)]