28628055425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{198427}}^1$

素因数の和:198665

約数の個数: 24

約数和(自身を含む): 36907608000

約数和(自身を除く): 8279552575

約数列:

[1, 5, 25, 29, 145, 199, 725, 995, 4975, 5771, 28855, 144275, 198427, 992135, 4960675, 5754383, 28771915, 39486973, 143859575, 197434865, 987174325, 1145122217, 5725611085, 28628055425]

約数ペア:

[(1, 28628055425), (5, 5725611085), (25, 1145122217), (29, 987174325), (145, 197434865), (199, 143859575), (725, 39486973), (995, 28771915), (4975, 5754383), (5771, 4960675), (28855, 992135), (144275, 198427)]