274511715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5381}}^1$

素因数の和:5587

約数の個数: 32

約数和(自身を含む): 465004800

約数和(自身を除く): 190493085

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 537, 895, 2685, 3401, 5381, 10203, 16143, 17005, 26905, 51015, 80715, 102239, 306717, 511195, 963199, 1533585, 2889597, 4815995, 14447985, 18300781, 54902343, 91503905, 274511715]

約数ペア:

[(1, 274511715), (3, 91503905), (5, 54902343), (15, 18300781), (19, 14447985), (57, 4815995), (95, 2889597), (179, 1533585), (285, 963199), (537, 511195), (895, 306717), (2685, 102239), (3401, 80715), (5381, 51015), (10203, 26905), (16143, 17005)]