89834525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 127277568

約数和(自身を除く): 37443043

約数列:

[1, 5, 11, 25, 43, 55, 71, 107, 215, 275, 355, 473, 535, 781, 1075, 1177, 1775, 2365, 2675, 3053, 3905, 4601, 5885, 7597, 11825, 15265, 19525, 23005, 29425, 33583, 37985, 50611, 76325, 83567, 115025, 167915, 189925, 253055, 326671, 417835, 839575, 1265275, 1633355, 2089175, 3593381, 8166775, 17966905, 89834525]

約数ペア:

[(1, 89834525), (5, 17966905), (11, 8166775), (25, 3593381), (43, 2089175), (55, 1633355), (71, 1265275), (107, 839575), (215, 417835), (275, 326671), (355, 253055), (473, 189925), (535, 167915), (781, 115025), (1075, 83567), (1177, 76325), (1775, 50611), (2365, 37985), (2675, 33583), (3053, 29425), (3905, 23005), (4601, 19525), (5885, 15265), (7597, 11825)]