138045994445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1\times {\mathrm{1487}}^1$

素因数の和:2658

約数の個数: 64

約数和(自身を含む): 186502348800

約数和(自身を除く): 48456354355

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 899, 1087, 1487, 2755, 2945, 4495, 5435, 7435, 17081, 20653, 28253, 31523, 33697, 43123, 46097, 85405, 103265, 141265, 157615, 168485, 215615, 230485, 598937, 640243, 819337, 875843, 977213, 1336813, 1616369, 2994685, 3201215, 4096685, 4379215, 4886065, 6684065, 8081845, 18567047, 25399447, 30711011, 46874701, 50107439, 92835235, 126997235, 153555055, 234373505, 250537195, 890619319, 952041341, 1453115731, 4453096595, 4760206705, 7265578655, 27609198889, 138045994445]

約数ペア:

[(1, 138045994445), (5, 27609198889), (19, 7265578655), (29, 4760206705), (31, 4453096595), (95, 1453115731), (145, 952041341), (155, 890619319), (551, 250537195), (589, 234373505), (899, 153555055), (1087, 126997235), (1487, 92835235), (2755, 50107439), (2945, 46874701), (4495, 30711011), (5435, 25399447), (7435, 18567047), (17081, 8081845), (20653, 6684065), (28253, 4886065), (31523, 4379215), (33697, 4096685), (43123, 3201215), (46097, 2994685), (85405, 1616369), (103265, 1336813), (141265, 977213), (157615, 875843), (168485, 819337), (215615, 640243), (230485, 598937)]