222742185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{1069}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 369792000

約数和(自身を除く): 147049815

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 479, 1069, 1437, 2395, 3207, 5345, 7185, 13891, 16035, 31001, 41673, 69455, 93003, 155005, 208365, 465015, 512051, 1536153, 2560255, 7680765, 14849479, 44548437, 74247395, 222742185]

約数ペア:

[(1, 222742185), (3, 74247395), (5, 44548437), (15, 14849479), (29, 7680765), (87, 2560255), (145, 1536153), (435, 512051), (479, 465015), (1069, 208365), (1437, 155005), (2395, 93003), (3207, 69455), (5345, 41673), (7185, 31001), (13891, 16035)]