25683945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 47170560

約数和(自身を除く): 21486615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 739, 993, 1655, 2217, 2317, 3695, 4965, 5173, 6951, 11085, 11585, 15519, 25865, 34755, 77595, 244609, 733827, 1223045, 1712263, 3669135, 5136789, 8561315, 25683945]

約数ペア:

[(1, 25683945), (3, 8561315), (5, 5136789), (7, 3669135), (15, 1712263), (21, 1223045), (35, 733827), (105, 244609), (331, 77595), (739, 34755), (993, 25865), (1655, 15519), (2217, 11585), (2317, 11085), (3695, 6951), (4965, 5173)]