81468465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13477}}^1$

素因数の和:13529

約数の個数: 32

約数和(自身を含む): 144915456

約数和(自身を除く): 63446991

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 13477, 40431, 67385, 175201, 202155, 417787, 525603, 876005, 1253361, 2088935, 2628015, 5431231, 6266805, 16293693, 27156155, 81468465]

約数ペア:

[(1, 81468465), (3, 27156155), (5, 16293693), (13, 6266805), (15, 5431231), (31, 2628015), (39, 2088935), (65, 1253361), (93, 876005), (155, 525603), (195, 417787), (403, 202155), (465, 175201), (1209, 67385), (2015, 40431), (6045, 13477)]