289640735

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{3623}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 354862080

約数和(自身を除く): 65221345

約数列:

[1, 5, 59, 271, 295, 1355, 3623, 15989, 18115, 79945, 213757, 981833, 1068785, 4909165, 57928147, 289640735]

約数ペア:

[(1, 289640735), (5, 57928147), (59, 4909165), (271, 1068785), (295, 981833), (1355, 213757), (3623, 79945), (15989, 18115)]