53540565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 101025792

約数和(自身を除く): 47485227

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 403, 465, 521, 527, 663, 1105, 1209, 1563, 1581, 2015, 2605, 2635, 3315, 6045, 6773, 6851, 7815, 7905, 8857, 16151, 20319, 20553, 26571, 33865, 34255, 44285, 48453, 80755, 101595, 102765, 115141, 132855, 209963, 242265, 274567, 345423, 575705, 629889, 823701, 1049815, 1372835, 1727115, 3149445, 3569371, 4118505, 10708113, 17846855, 53540565]

約数ペア:

[(1, 53540565), (3, 17846855), (5, 10708113), (13, 4118505), (15, 3569371), (17, 3149445), (31, 1727115), (39, 1372835), (51, 1049815), (65, 823701), (85, 629889), (93, 575705), (155, 345423), (195, 274567), (221, 242265), (255, 209963), (403, 132855), (465, 115141), (521, 102765), (527, 101595), (663, 80755), (1105, 48453), (1209, 44285), (1563, 34255), (1581, 33865), (2015, 26571), (2605, 20553), (2635, 20319), (3315, 16151), (6045, 8857), (6773, 7905), (6851, 7815)]