28549204785

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1\times {\mathrm{3049}}^1$

素因数の和:4719

約数の個数: 64

約数和(自身を含む): 51983712000

約数和(自身を除く): 23434507215

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1613, 1935, 3049, 4839, 5805, 8065, 9147, 14517, 15245, 24195, 27441, 43551, 45735, 69359, 72585, 82323, 131107, 137205, 208077, 217755, 346795, 393321, 411615, 624231, 655535, 1040385, 1179963, 1872693, 1966605, 3121155, 3539889, 4918037, 5899815, 9363465, 14754111, 17699445, 24590185, 44262333, 73770555, 132786999, 211475591, 221311665, 634426773, 663934995, 1057377955, 1903280319, 3172133865, 5709840957, 9516401595, 28549204785]

約数ペア:

[(1, 28549204785), (3, 9516401595), (5, 5709840957), (9, 3172133865), (15, 1903280319), (27, 1057377955), (43, 663934995), (45, 634426773), (129, 221311665), (135, 211475591), (215, 132786999), (387, 73770555), (645, 44262333), (1161, 24590185), (1613, 17699445), (1935, 14754111), (3049, 9363465), (4839, 5899815), (5805, 4918037), (8065, 3539889), (9147, 3121155), (14517, 1966605), (15245, 1872693), (24195, 1179963), (27441, 1040385), (43551, 655535), (45735, 624231), (69359, 411615), (72585, 393321), (82323, 346795), (131107, 217755), (137205, 208077)]