99709605

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 177315840

約数和(自身を除く): 77606235

約数列:

[1, 3, 5, 9, 15, 45, 73, 127, 219, 239, 365, 381, 635, 657, 717, 1095, 1143, 1195, 1905, 2151, 3285, 3585, 5715, 9271, 10755, 17447, 27813, 30353, 46355, 52341, 83439, 87235, 91059, 139065, 151765, 157023, 261705, 273177, 417195, 455295, 785115, 1365885, 2215769, 6647307, 11078845, 19941921, 33236535, 99709605]

約数ペア:

[(1, 99709605), (3, 33236535), (5, 19941921), (9, 11078845), (15, 6647307), (45, 2215769), (73, 1365885), (127, 785115), (219, 455295), (239, 417195), (365, 273177), (381, 261705), (635, 157023), (657, 151765), (717, 139065), (1095, 91059), (1143, 87235), (1195, 83439), (1905, 52341), (2151, 46355), (3285, 30353), (3585, 27813), (5715, 17447), (9271, 10755)]