15707350945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{23801}}^1$

素因数の和:23914

約数の個数: 48

約数和(自身を含む): 22580290944

約数和(自身を除く): 6872939999

約数列:

[1, 5, 11, 13, 55, 65, 71, 143, 169, 355, 715, 781, 845, 923, 1859, 3905, 4615, 9295, 10153, 11999, 23801, 50765, 59995, 119005, 131989, 261811, 309413, 659945, 1309055, 1547065, 1689871, 3403543, 4022369, 8449355, 17017715, 18588581, 20111845, 21968323, 44246059, 92942905, 109841615, 221230295, 241651553, 285588199, 1208257765, 1427940995, 3141470189, 15707350945]

約数ペア:

[(1, 15707350945), (5, 3141470189), (11, 1427940995), (13, 1208257765), (55, 285588199), (65, 241651553), (71, 221230295), (143, 109841615), (169, 92942905), (355, 44246059), (715, 21968323), (781, 20111845), (845, 18588581), (923, 17017715), (1859, 8449355), (3905, 4022369), (4615, 3403543), (9295, 1689871), (10153, 1547065), (11999, 1309055), (23801, 659945), (50765, 309413), (59995, 261811), (119005, 131989)]