109992805

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 54512795

約数列:

[1, 5, 13, 17, 19, 31, 65, 85, 95, 155, 169, 221, 247, 323, 403, 527, 589, 845, 1105, 1235, 1615, 2015, 2197, 2635, 2873, 2945, 3211, 4199, 5239, 6851, 7657, 10013, 10985, 14365, 16055, 20995, 26195, 34255, 37349, 38285, 41743, 50065, 54587, 68107, 89063, 99541, 130169, 186745, 208715, 272935, 340535, 445315, 497705, 650845, 709631, 1157819, 1294033, 1692197, 3548155, 5789095, 6470165, 8460985, 21998561, 109992805]

約数ペア:

[(1, 109992805), (5, 21998561), (13, 8460985), (17, 6470165), (19, 5789095), (31, 3548155), (65, 1692197), (85, 1294033), (95, 1157819), (155, 709631), (169, 650845), (221, 497705), (247, 445315), (323, 340535), (403, 272935), (527, 208715), (589, 186745), (845, 130169), (1105, 99541), (1235, 89063), (1615, 68107), (2015, 54587), (2197, 50065), (2635, 41743), (2873, 38285), (2945, 37349), (3211, 34255), (4199, 26195), (5239, 20995), (6851, 16055), (7657, 14365), (10013, 10985)]