5280805985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2837}}^1\times {\mathrm{4091}}^1$

素因数の和:6953

約数の個数: 32

約数和(自身を含む): 7804000512

約数和(自身を除く): 2523194527

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2837, 4091, 14185, 19859, 20455, 28637, 36881, 53183, 99295, 143185, 184405, 258167, 265915, 372281, 1290835, 1861405, 11606167, 58030835, 81243169, 150880171, 406215845, 754400855, 1056161197, 5280805985]

約数ペア:

[(1, 5280805985), (5, 1056161197), (7, 754400855), (13, 406215845), (35, 150880171), (65, 81243169), (91, 58030835), (455, 11606167), (2837, 1861405), (4091, 1290835), (14185, 372281), (19859, 265915), (20455, 258167), (28637, 184405), (36881, 143185), (53183, 99295)]