5424405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2753

約数の個数: 32

約数和(自身を含む): 10444800

約数和(自身を除く): 5020395

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2719, 8157, 13595, 19033, 40785, 51661, 57099, 95165, 154983, 258305, 285495, 361627, 774915, 1084881, 1808135, 5424405]

約数ペア:

[(1, 5424405), (3, 1808135), (5, 1084881), (7, 774915), (15, 361627), (19, 285495), (21, 258305), (35, 154983), (57, 95165), (95, 57099), (105, 51661), (133, 40785), (285, 19033), (399, 13595), (665, 8157), (1995, 2719)]