249329795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3259}}^1$

素因数の和:3395

約数の個数: 32

約数和(自身を含む): 354896640

約数和(自身を除く): 105566845

約数列:

[1, 5, 11, 13, 55, 65, 107, 143, 535, 715, 1177, 1391, 3259, 5885, 6955, 15301, 16295, 35849, 42367, 76505, 179245, 211835, 348713, 466037, 1743565, 2330185, 3835843, 4533269, 19179215, 22666345, 49865959, 249329795]

約数ペア:

[(1, 249329795), (5, 49865959), (11, 22666345), (13, 19179215), (55, 4533269), (65, 3835843), (107, 2330185), (143, 1743565), (535, 466037), (715, 348713), (1177, 211835), (1391, 179245), (3259, 76505), (5885, 42367), (6955, 35849), (15301, 16295)]