42209055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 85423104

約数和(自身を除く): 43214049

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2851, 2961, 4935, 8553, 14255, 14805, 19957, 25659, 42765, 59871, 99785, 128295, 133997, 179613, 299355, 401991, 669985, 898065, 937979, 1205973, 2009955, 2813937, 4689895, 6029865, 8441811, 14069685, 42209055]

約数ペア:

[(1, 42209055), (3, 14069685), (5, 8441811), (7, 6029865), (9, 4689895), (15, 2813937), (21, 2009955), (35, 1205973), (45, 937979), (47, 898065), (63, 669985), (105, 401991), (141, 299355), (235, 179613), (315, 133997), (329, 128295), (423, 99785), (705, 59871), (987, 42765), (1645, 25659), (2115, 19957), (2851, 14805), (2961, 14255), (4935, 8553)]