51385425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7562

約数の個数: 48

約数和(自身を含む): 104576640

約数和(自身を除く): 53191215

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 7529, 22587, 37645, 52703, 97877, 112935, 158109, 188225, 263515, 293631, 489385, 564675, 685139, 790545, 1317575, 1468155, 2055417, 2446925, 3425695, 3952725, 7340775, 10277085, 17128475, 51385425]

約数ペア:

[(1, 51385425), (3, 17128475), (5, 10277085), (7, 7340775), (13, 3952725), (15, 3425695), (21, 2446925), (25, 2055417), (35, 1468155), (39, 1317575), (65, 790545), (75, 685139), (91, 564675), (105, 489385), (175, 293631), (195, 263515), (273, 188225), (325, 158109), (455, 112935), (525, 97877), (975, 52703), (1365, 37645), (2275, 22587), (6825, 7529)]