74564415

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2311}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 133171200

約数和(自身を除く): 58606785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 1195, 2151, 2311, 3585, 6453, 6933, 10755, 11555, 20799, 32265, 34665, 62397, 103995, 311985, 552329, 1656987, 2761645, 4970961, 8284935, 14912883, 24854805, 74564415]

約数ペア:

[(1, 74564415), (3, 24854805), (5, 14912883), (9, 8284935), (15, 4970961), (27, 2761645), (45, 1656987), (135, 552329), (239, 311985), (717, 103995), (1195, 62397), (2151, 34665), (2311, 32265), (3585, 20799), (6453, 11555), (6933, 10755)]