2612505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2225895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 179, 417, 537, 695, 895, 973, 1253, 2085, 2685, 2919, 3759, 4865, 6265, 14595, 18795, 24881, 74643, 124405, 174167, 373215, 522501, 870835, 2612505]

約数ペア:

[(1, 2612505), (3, 870835), (5, 522501), (7, 373215), (15, 174167), (21, 124405), (35, 74643), (105, 24881), (139, 18795), (179, 14595), (417, 6265), (537, 4865), (695, 3759), (895, 2919), (973, 2685), (1253, 2085)]