5380245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 10653552

約数和(自身を除く): 5273307

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 541, 585, 663, 765, 1105, 1623, 1989, 2705, 3315, 4869, 7033, 8115, 9197, 9945, 21099, 24345, 27591, 35165, 45985, 63297, 82773, 105495, 119561, 137955, 316485, 358683, 413865, 597805, 1076049, 1793415, 5380245]

約数ペア:

[(1, 5380245), (3, 1793415), (5, 1076049), (9, 597805), (13, 413865), (15, 358683), (17, 316485), (39, 137955), (45, 119561), (51, 105495), (65, 82773), (85, 63297), (117, 45985), (153, 35165), (195, 27591), (221, 24345), (255, 21099), (541, 9945), (585, 9197), (663, 8115), (765, 7033), (1105, 4869), (1623, 3315), (1989, 2705)]