26417325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 49871808

約数和(自身を除く): 23454483

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 71, 75, 121, 123, 165, 205, 213, 275, 355, 363, 451, 605, 615, 781, 825, 1025, 1065, 1353, 1775, 1815, 2255, 2343, 2911, 3025, 3075, 3905, 4961, 5325, 6765, 8591, 8733, 9075, 11275, 11715, 14555, 14883, 19525, 24805, 25773, 32021, 33825, 42955, 43665, 58575, 72775, 74415, 96063, 124025, 128865, 160105, 214775, 218325, 352231, 372075, 480315, 644325, 800525, 1056693, 1761155, 2401575, 5283465, 8805775, 26417325]

約数ペア:

[(1, 26417325), (3, 8805775), (5, 5283465), (11, 2401575), (15, 1761155), (25, 1056693), (33, 800525), (41, 644325), (55, 480315), (71, 372075), (75, 352231), (121, 218325), (123, 214775), (165, 160105), (205, 128865), (213, 124025), (275, 96063), (355, 74415), (363, 72775), (451, 58575), (605, 43665), (615, 42955), (781, 33825), (825, 32021), (1025, 25773), (1065, 24805), (1353, 19525), (1775, 14883), (1815, 14555), (2255, 11715), (2343, 11275), (2911, 9075), (3025, 8733), (3075, 8591), (3905, 6765), (4961, 5325)]