52513055

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 80028000

約数和(自身を除く): 27514945

約数列:

[1, 5, 7, 19, 29, 35, 49, 95, 133, 145, 203, 245, 389, 551, 665, 931, 1015, 1421, 1945, 2723, 2755, 3857, 4655, 7105, 7391, 11281, 13615, 19061, 19285, 26999, 36955, 51737, 56405, 78967, 95305, 134995, 214339, 258685, 362159, 394835, 552769, 1071695, 1500373, 1810795, 2763845, 7501865, 10502611, 52513055]

約数ペア:

[(1, 52513055), (5, 10502611), (7, 7501865), (19, 2763845), (29, 1810795), (35, 1500373), (49, 1071695), (95, 552769), (133, 394835), (145, 362159), (203, 258685), (245, 214339), (389, 134995), (551, 95305), (665, 78967), (931, 56405), (1015, 51737), (1421, 36955), (1945, 26999), (2723, 19285), (2755, 19061), (3857, 13615), (4655, 11281), (7105, 7391)]