25754085

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{27253}}^1$

素因数の和:27274

約数の個数: 32

約数和(自身を含む): 52327680

約数和(自身を除く): 26573595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 27253, 81759, 136265, 190771, 245277, 408795, 572313, 735831, 953855, 1226385, 1716939, 2861565, 3679155, 5150817, 8584695, 25754085]

約数ペア:

[(1, 25754085), (3, 8584695), (5, 5150817), (7, 3679155), (9, 2861565), (15, 1716939), (21, 1226385), (27, 953855), (35, 735831), (45, 572313), (63, 408795), (105, 245277), (135, 190771), (189, 136265), (315, 81759), (945, 27253)]