254414985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{49739}}^1$

素因数の和:49789

約数の個数: 32

約数和(自身を含む): 458403840

約数和(自身を除く): 203988855

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 49739, 149217, 248695, 547129, 746085, 1541909, 1641387, 2735645, 4625727, 7709545, 8206935, 16960999, 23128635, 50882997, 84804995, 254414985]

約数ペア:

[(1, 254414985), (3, 84804995), (5, 50882997), (11, 23128635), (15, 16960999), (31, 8206935), (33, 7709545), (55, 4625727), (93, 2735645), (155, 1641387), (165, 1541909), (341, 746085), (465, 547129), (1023, 248695), (1705, 149217), (5115, 49739)]