24621025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 36747648

約数和(自身を除く): 12126623

約数列:

[1, 5, 11, 13, 25, 55, 65, 71, 97, 143, 275, 325, 355, 485, 715, 781, 923, 1067, 1261, 1775, 2425, 3575, 3905, 4615, 5335, 6305, 6887, 10153, 13871, 19525, 23075, 26675, 31525, 34435, 50765, 69355, 75757, 89531, 172175, 253825, 346775, 378785, 447655, 984841, 1893925, 2238275, 4924205, 24621025]

約数ペア:

[(1, 24621025), (5, 4924205), (11, 2238275), (13, 1893925), (25, 984841), (55, 447655), (65, 378785), (71, 346775), (97, 253825), (143, 172175), (275, 89531), (325, 75757), (355, 69355), (485, 50765), (715, 34435), (781, 31525), (923, 26675), (1067, 23075), (1261, 19525), (1775, 13871), (2425, 10153), (3575, 6887), (3905, 6305), (4615, 5335)]