561118825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 756201600

約数和(自身を除く): 195082775

約数列:

[1, 5, 25, 29, 41, 43, 145, 205, 215, 439, 725, 1025, 1075, 1189, 1247, 1763, 2195, 5945, 6235, 8815, 10975, 12731, 17999, 18877, 29725, 31175, 44075, 51127, 63655, 89995, 94385, 255635, 318275, 449975, 471925, 521971, 547433, 773957, 1278175, 2609855, 2737165, 3869785, 13049275, 13685825, 19348925, 22444753, 112223765, 561118825]

約数ペア:

[(1, 561118825), (5, 112223765), (25, 22444753), (29, 19348925), (41, 13685825), (43, 13049275), (145, 3869785), (205, 2737165), (215, 2609855), (439, 1278175), (725, 773957), (1025, 547433), (1075, 521971), (1189, 471925), (1247, 449975), (1763, 318275), (2195, 255635), (5945, 94385), (6235, 89995), (8815, 63655), (10975, 51127), (12731, 44075), (17999, 31175), (18877, 29725)]