1183139025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26783}}^1$

素因数の和:26846

約数の個数: 48

約数和(自身を含む): 2125578240

約数和(自身を除く): 942439215

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 589, 775, 1425, 1767, 2325, 2945, 8835, 14725, 26783, 44175, 80349, 133915, 401745, 508877, 669575, 830273, 1526631, 2008725, 2490819, 2544385, 4151365, 7633155, 12454095, 12721925, 15775187, 20756825, 38165775, 47325561, 62270475, 78875935, 236627805, 394379675, 1183139025]

約数ペア:

[(1, 1183139025), (3, 394379675), (5, 236627805), (15, 78875935), (19, 62270475), (25, 47325561), (31, 38165775), (57, 20756825), (75, 15775187), (93, 12721925), (95, 12454095), (155, 7633155), (285, 4151365), (465, 2544385), (475, 2490819), (589, 2008725), (775, 1526631), (1425, 830273), (1767, 669575), (2325, 508877), (2945, 401745), (8835, 133915), (14725, 80349), (26783, 44175)]