16528051275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{27143}}^1$

素因数の和:27532

約数の個数: 48

約数和(自身を含む): 28596312576

約数和(自身を除く): 12068261301

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 353, 575, 1059, 1725, 1765, 5295, 8119, 8825, 24357, 26475, 27143, 40595, 81429, 121785, 135715, 202975, 407145, 608925, 624289, 678575, 1872867, 2035725, 3121445, 9364335, 9581479, 15607225, 28744437, 46821675, 47907395, 143722185, 220374017, 239536975, 661122051, 718610925, 1101870085, 3305610255, 5509350425, 16528051275]

約数ペア:

[(1, 16528051275), (3, 5509350425), (5, 3305610255), (15, 1101870085), (23, 718610925), (25, 661122051), (69, 239536975), (75, 220374017), (115, 143722185), (345, 47907395), (353, 46821675), (575, 28744437), (1059, 15607225), (1725, 9581479), (1765, 9364335), (5295, 3121445), (8119, 2035725), (8825, 1872867), (24357, 678575), (26475, 624289), (27143, 608925), (40595, 407145), (81429, 202975), (121785, 135715)]