26410605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 49932288

約数和(自身を除く): 23521683

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 257, 403, 465, 527, 663, 771, 1105, 1209, 1285, 1581, 2015, 2635, 3315, 3341, 3855, 4369, 6045, 6851, 7905, 7967, 10023, 13107, 16705, 20553, 21845, 23901, 34255, 39835, 50115, 56797, 65535, 102765, 103571, 119505, 135439, 170391, 283985, 310713, 406317, 517855, 677195, 851955, 1553565, 1760707, 2031585, 5282121, 8803535, 26410605]

約数ペア:

[(1, 26410605), (3, 8803535), (5, 5282121), (13, 2031585), (15, 1760707), (17, 1553565), (31, 851955), (39, 677195), (51, 517855), (65, 406317), (85, 310713), (93, 283985), (155, 170391), (195, 135439), (221, 119505), (255, 103571), (257, 102765), (403, 65535), (465, 56797), (527, 50115), (663, 39835), (771, 34255), (1105, 23901), (1209, 21845), (1285, 20553), (1581, 16705), (2015, 13107), (2635, 10023), (3315, 7967), (3341, 7905), (3855, 6851), (4369, 6045)]