89147245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 121741056

約数和(自身を除く): 32593811

約数列:

[1, 5, 11, 37, 55, 71, 185, 355, 407, 617, 781, 2035, 2627, 3085, 3905, 6787, 13135, 22829, 28897, 33935, 43807, 114145, 144485, 219035, 251119, 481877, 1255595, 1620859, 2409385, 8104295, 17829449, 89147245]

約数ペア:

[(1, 89147245), (5, 17829449), (11, 8104295), (37, 2409385), (55, 1620859), (71, 1255595), (185, 481877), (355, 251119), (407, 219035), (617, 144485), (781, 114145), (2035, 43807), (2627, 33935), (3085, 28897), (3905, 22829), (6787, 13135)]