7244685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 14551680

約数和(自身を除く): 7306995

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 211, 315, 327, 545, 633, 763, 981, 1055, 1477, 1635, 1899, 2289, 3165, 3815, 4431, 4905, 6867, 7385, 9495, 11445, 13293, 22155, 22999, 34335, 66465, 68997, 114995, 160993, 206991, 344985, 482979, 804965, 1034955, 1448937, 2414895, 7244685]

約数ペア:

[(1, 7244685), (3, 2414895), (5, 1448937), (7, 1034955), (9, 804965), (15, 482979), (21, 344985), (35, 206991), (45, 160993), (63, 114995), (105, 68997), (109, 66465), (211, 34335), (315, 22999), (327, 22155), (545, 13293), (633, 11445), (763, 9495), (981, 7385), (1055, 6867), (1477, 4905), (1635, 4431), (1899, 3815), (2289, 3165)]