55928895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 104841216

約数和(自身を除く): 48912321

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 127, 157, 165, 187, 255, 381, 471, 561, 635, 785, 935, 1397, 1727, 1905, 2159, 2355, 2669, 2805, 4191, 5181, 6477, 6985, 8007, 8635, 10795, 13345, 19939, 20955, 23749, 25905, 29359, 32385, 40035, 59817, 71247, 88077, 99695, 118745, 146795, 219329, 299085, 338963, 356235, 440385, 657987, 1016889, 1096645, 1694815, 3289935, 3728593, 5084445, 11185779, 18642965, 55928895]

約数ペア:

[(1, 55928895), (3, 18642965), (5, 11185779), (11, 5084445), (15, 3728593), (17, 3289935), (33, 1694815), (51, 1096645), (55, 1016889), (85, 657987), (127, 440385), (157, 356235), (165, 338963), (187, 299085), (255, 219329), (381, 146795), (471, 118745), (561, 99695), (635, 88077), (785, 71247), (935, 59817), (1397, 40035), (1727, 32385), (1905, 29359), (2159, 25905), (2355, 23749), (2669, 20955), (2805, 19939), (4191, 13345), (5181, 10795), (6477, 8635), (6985, 8007)]