1402192805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{2521}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 1864262400

約数和(自身を除く): 462069595

約数列:

[1, 5, 13, 43, 65, 199, 215, 559, 995, 2521, 2587, 2795, 8557, 12605, 12935, 32773, 42785, 108403, 111241, 163865, 501679, 542015, 556205, 1409239, 2508395, 6521827, 7046195, 21572197, 32609135, 107860985, 280438561, 1402192805]

約数ペア:

[(1, 1402192805), (5, 280438561), (13, 107860985), (43, 32609135), (65, 21572197), (199, 7046195), (215, 6521827), (559, 2508395), (995, 1409239), (2521, 556205), (2587, 542015), (2795, 501679), (8557, 163865), (12605, 111241), (12935, 108403), (32773, 42785)]