23171085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4362

約数の個数: 48

約数和(自身を含む): 48612096

約数和(自身を除く): 25441011

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4327, 5355, 12981, 21635, 30289, 38943, 64905, 73559, 90867, 151445, 194715, 220677, 272601, 367795, 454335, 514913, 662031, 1103385, 1363005, 1544739, 2574565, 3310155, 4634217, 7723695, 23171085]

約数ペア:

[(1, 23171085), (3, 7723695), (5, 4634217), (7, 3310155), (9, 2574565), (15, 1544739), (17, 1363005), (21, 1103385), (35, 662031), (45, 514913), (51, 454335), (63, 367795), (85, 272601), (105, 220677), (119, 194715), (153, 151445), (255, 90867), (315, 73559), (357, 64905), (595, 38943), (765, 30289), (1071, 21635), (1785, 12981), (4327, 5355)]