87041385

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 158820480

約数和(自身を除く): 71779095

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 639, 1009, 1065, 1215, 1917, 3027, 3195, 5045, 5751, 9081, 9585, 15135, 17253, 27243, 28755, 45405, 71639, 81729, 86265, 136215, 214917, 245187, 358195, 408645, 644751, 1074585, 1225935, 1934253, 3223755, 5802759, 9671265, 17408277, 29013795, 87041385]

約数ペア:

[(1, 87041385), (3, 29013795), (5, 17408277), (9, 9671265), (15, 5802759), (27, 3223755), (45, 1934253), (71, 1225935), (81, 1074585), (135, 644751), (213, 408645), (243, 358195), (355, 245187), (405, 214917), (639, 136215), (1009, 86265), (1065, 81729), (1215, 71639), (1917, 45405), (3027, 28755), (3195, 27243), (5045, 17253), (5751, 15135), (9081, 9585)]