28432755

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 29265165

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 953, 1105, 1755, 1989, 2295, 2859, 3315, 4765, 5967, 8577, 9945, 12389, 14295, 16201, 25731, 29835, 37167, 42885, 48603, 61945, 81005, 111501, 128655, 145809, 185835, 210613, 243015, 334503, 437427, 557505, 631839, 729045, 1053065, 1672515, 1895517, 2187135, 3159195, 5686551, 9477585, 28432755]

約数ペア:

[(1, 28432755), (3, 9477585), (5, 5686551), (9, 3159195), (13, 2187135), (15, 1895517), (17, 1672515), (27, 1053065), (39, 729045), (45, 631839), (51, 557505), (65, 437427), (85, 334503), (117, 243015), (135, 210613), (153, 185835), (195, 145809), (221, 128655), (255, 111501), (351, 81005), (459, 61945), (585, 48603), (663, 42885), (765, 37167), (953, 29835), (1105, 25731), (1755, 16201), (1989, 14295), (2295, 12389), (2859, 9945), (3315, 8577), (4765, 5967)]