56202255

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:947

約数の個数: 56

約数和(自身を含む): 107183952

約数和(自身を除く): 50981697

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 907, 1215, 1377, 2295, 2721, 3645, 4131, 4535, 6885, 8163, 12393, 13605, 15419, 20655, 24489, 40815, 46257, 61965, 73467, 77095, 122445, 138771, 220401, 231285, 367335, 416313, 661203, 693855, 1102005, 1248939, 2081565, 3306015, 3746817, 6244695, 11240451, 18734085, 56202255]

約数ペア:

[(1, 56202255), (3, 18734085), (5, 11240451), (9, 6244695), (15, 3746817), (17, 3306015), (27, 2081565), (45, 1248939), (51, 1102005), (81, 693855), (85, 661203), (135, 416313), (153, 367335), (243, 231285), (255, 220401), (405, 138771), (459, 122445), (729, 77095), (765, 73467), (907, 61965), (1215, 46257), (1377, 40815), (2295, 24489), (2721, 20655), (3645, 15419), (4131, 13605), (4535, 12393), (6885, 8163)]