91396525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 130277376

約数和(自身を除く): 38880851

約数列:

[1, 5, 11, 25, 31, 55, 71, 151, 155, 275, 341, 355, 755, 775, 781, 1661, 1705, 1775, 2201, 3775, 3905, 4681, 8305, 8525, 10721, 11005, 19525, 23405, 24211, 41525, 51491, 53605, 55025, 117025, 117931, 121055, 257455, 268025, 332351, 589655, 605275, 1287275, 1661755, 2948275, 3655861, 8308775, 18279305, 91396525]

約数ペア:

[(1, 91396525), (5, 18279305), (11, 8308775), (25, 3655861), (31, 2948275), (55, 1661755), (71, 1287275), (151, 605275), (155, 589655), (275, 332351), (341, 268025), (355, 257455), (755, 121055), (775, 117931), (781, 117025), (1661, 55025), (1705, 53605), (1775, 51491), (2201, 41525), (3775, 24211), (3905, 23405), (4681, 19525), (8305, 11005), (8525, 10721)]