2142915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 3694080

約数和(自身を除く): 1551165

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 103, 219, 285, 309, 365, 515, 1095, 1387, 1545, 1957, 4161, 5871, 6935, 7519, 9785, 20805, 22557, 29355, 37595, 112785, 142861, 428583, 714305, 2142915]

約数ペア:

[(1, 2142915), (3, 714305), (5, 428583), (15, 142861), (19, 112785), (57, 37595), (73, 29355), (95, 22557), (103, 20805), (219, 9785), (285, 7519), (309, 6935), (365, 5871), (515, 4161), (1095, 1957), (1387, 1545)]