27001695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 53237088

約数和(自身を除く): 26235393

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2161, 2499, 4165, 6483, 10805, 12495, 15127, 32415, 36737, 45381, 75635, 105889, 110211, 183685, 226905, 257159, 317667, 529445, 551055, 771477, 1285795, 1588335, 1800113, 3857385, 5400339, 9000565, 27001695]

約数ペア:

[(1, 27001695), (3, 9000565), (5, 5400339), (7, 3857385), (15, 1800113), (17, 1588335), (21, 1285795), (35, 771477), (49, 551055), (51, 529445), (85, 317667), (105, 257159), (119, 226905), (147, 183685), (245, 110211), (255, 105889), (357, 75635), (595, 45381), (735, 36737), (833, 32415), (1785, 15127), (2161, 12495), (2499, 10805), (4165, 6483)]