53542095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 98081280

約数和(自身を除く): 44539185

約数列:

[1, 3, 5, 15, 17, 19, 43, 51, 57, 85, 95, 129, 215, 255, 257, 285, 323, 645, 731, 771, 817, 969, 1285, 1615, 2193, 2451, 3655, 3855, 4085, 4369, 4845, 4883, 10965, 11051, 12255, 13107, 13889, 14649, 21845, 24415, 33153, 41667, 55255, 65535, 69445, 73245, 83011, 165765, 187867, 208335, 209969, 249033, 415055, 563601, 629907, 939335, 1049845, 1245165, 2818005, 3149535, 3569473, 10708419, 17847365, 53542095]

約数ペア:

[(1, 53542095), (3, 17847365), (5, 10708419), (15, 3569473), (17, 3149535), (19, 2818005), (43, 1245165), (51, 1049845), (57, 939335), (85, 629907), (95, 563601), (129, 415055), (215, 249033), (255, 209969), (257, 208335), (285, 187867), (323, 165765), (645, 83011), (731, 73245), (771, 69445), (817, 65535), (969, 55255), (1285, 41667), (1615, 33153), (2193, 24415), (2451, 21845), (3655, 14649), (3855, 13889), (4085, 13107), (4369, 12255), (4845, 11051), (4883, 10965)]