39189115

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 58429440

約数和(自身を除く): 19240325

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 1901, 2945, 4123, 9505, 13307, 20615, 36119, 58931, 66535, 180595, 252833, 294655, 412517, 1119689, 1264165, 2062585, 5598445, 7837823, 39189115]

約数ペア:

[(1, 39189115), (5, 7837823), (7, 5598445), (19, 2062585), (31, 1264165), (35, 1119689), (95, 412517), (133, 294655), (155, 252833), (217, 180595), (589, 66535), (665, 58931), (1085, 36119), (1901, 20615), (2945, 13307), (4123, 9505)]