201994586885

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{360637}}^1$

素因数の和:361893

約数の個数: 32

約数和(自身を含む): 298573642752

約数和(自身を除く): 96579055867

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1231, 6155, 8617, 16003, 43085, 80015, 112021, 360637, 560105, 1803185, 2524459, 4688281, 12622295, 23441405, 32817967, 164089835, 443944147, 2219720735, 3107609029, 5771273911, 15538045145, 28856369555, 40398917377, 201994586885]

約数ペア:

[(1, 201994586885), (5, 40398917377), (7, 28856369555), (13, 15538045145), (35, 5771273911), (65, 3107609029), (91, 2219720735), (455, 443944147), (1231, 164089835), (6155, 32817967), (8617, 23441405), (16003, 12622295), (43085, 4688281), (80015, 2524459), (112021, 1803185), (360637, 560105)]