15061585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 9821615

約数列:

[1, 5, 7, 11, 19, 29, 35, 55, 71, 77, 95, 133, 145, 203, 209, 319, 355, 385, 497, 551, 665, 781, 1015, 1045, 1349, 1463, 1595, 2059, 2233, 2485, 2755, 3857, 3905, 5467, 6061, 6745, 7315, 9443, 10295, 11165, 14413, 14839, 19285, 22649, 27335, 30305, 39121, 42427, 47215, 72065, 74195, 103873, 113245, 158543, 195605, 212135, 273847, 430331, 519365, 792715, 1369235, 2151655, 3012317, 15061585]

約数ペア:

[(1, 15061585), (5, 3012317), (7, 2151655), (11, 1369235), (19, 792715), (29, 519365), (35, 430331), (55, 273847), (71, 212135), (77, 195605), (95, 158543), (133, 113245), (145, 103873), (203, 74195), (209, 72065), (319, 47215), (355, 42427), (385, 39121), (497, 30305), (551, 27335), (665, 22649), (781, 19285), (1015, 14839), (1045, 14413), (1349, 11165), (1463, 10295), (1595, 9443), (2059, 7315), (2233, 6745), (2485, 6061), (2755, 5467), (3857, 3905)]