1427887905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{135409}}^1$

素因数の和:135473

約数の個数: 32

約数和(自身を含む): 2469878400

約数和(自身を除く): 1041990495

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 10545, 135409, 406227, 677045, 2031135, 2572771, 5010133, 7718313, 12863855, 15030399, 25050665, 38591565, 75151995, 95192527, 285577581, 475962635, 1427887905]

約数ペア:

[(1, 1427887905), (3, 475962635), (5, 285577581), (15, 95192527), (19, 75151995), (37, 38591565), (57, 25050665), (95, 15030399), (111, 12863855), (185, 7718313), (285, 5010133), (555, 2572771), (703, 2031135), (2109, 677045), (3515, 406227), (10545, 135409)]