16852185

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 36288000

約数和(自身を除く): 19435815

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1049, 1071, 1785, 2295, 3147, 3213, 5245, 5355, 7343, 9441, 15735, 16065, 17833, 22029, 28323, 36715, 47205, 53499, 66087, 89165, 110145, 124831, 141615, 160497, 198261, 267495, 330435, 374493, 481491, 624155, 802485, 991305, 1123479, 1872465, 2407455, 3370437, 5617395, 16852185]

約数ペア:

[(1, 16852185), (3, 5617395), (5, 3370437), (7, 2407455), (9, 1872465), (15, 1123479), (17, 991305), (21, 802485), (27, 624155), (35, 481491), (45, 374493), (51, 330435), (63, 267495), (85, 198261), (105, 160497), (119, 141615), (135, 124831), (153, 110145), (189, 89165), (255, 66087), (315, 53499), (357, 47205), (459, 36715), (595, 28323), (765, 22029), (945, 17833), (1049, 16065), (1071, 15735), (1785, 9441), (2295, 7343), (3147, 5355), (3213, 5245)]