13392925

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:95

約数の個数: 54

約数和(自身を含む): 21546798

約数和(自身を除く): 8153873

約数列:

[1, 5, 7, 13, 25, 29, 35, 49, 65, 91, 145, 175, 203, 245, 325, 377, 455, 637, 725, 841, 1015, 1225, 1421, 1885, 2275, 2639, 3185, 4205, 5075, 5887, 7105, 9425, 10933, 13195, 15925, 18473, 21025, 29435, 35525, 41209, 54665, 65975, 76531, 92365, 147175, 206045, 273325, 382655, 461825, 535717, 1030225, 1913275, 2678585, 13392925]

約数ペア:

[(1, 13392925), (5, 2678585), (7, 1913275), (13, 1030225), (25, 535717), (29, 461825), (35, 382655), (49, 273325), (65, 206045), (91, 147175), (145, 92365), (175, 76531), (203, 65975), (245, 54665), (325, 41209), (377, 35525), (455, 29435), (637, 21025), (725, 18473), (841, 15925), (1015, 13195), (1225, 10933), (1421, 9425), (1885, 7105), (2275, 5887), (2639, 5075), (3185, 4205)]