18576028755

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{20639}}^1$

素因数の和:20825

約数の個数: 64

約数和(自身を含む): 33882624000

約数和(自身を除く): 15306595245

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 113, 135, 177, 295, 339, 531, 565, 885, 1017, 1593, 1695, 2655, 3051, 5085, 6667, 7965, 15255, 20001, 20639, 33335, 60003, 61917, 100005, 103195, 180009, 185751, 300015, 309585, 557253, 900045, 928755, 1217701, 2332207, 2786265, 3653103, 6088505, 6996621, 10959309, 11661035, 18265515, 20989863, 32877927, 34983105, 54796545, 62969589, 104949315, 137600213, 164389635, 314847945, 412800639, 688001065, 1238401917, 2064003195, 3715205751, 6192009585, 18576028755]

約数ペア:

[(1, 18576028755), (3, 6192009585), (5, 3715205751), (9, 2064003195), (15, 1238401917), (27, 688001065), (45, 412800639), (59, 314847945), (113, 164389635), (135, 137600213), (177, 104949315), (295, 62969589), (339, 54796545), (531, 34983105), (565, 32877927), (885, 20989863), (1017, 18265515), (1593, 11661035), (1695, 10959309), (2655, 6996621), (3051, 6088505), (5085, 3653103), (6667, 2786265), (7965, 2332207), (15255, 1217701), (20001, 928755), (20639, 900045), (33335, 557253), (60003, 309585), (61917, 300015), (100005, 185751), (103195, 180009)]