4207035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 7787520

約数和(自身を除く): 3580485

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 389, 515, 721, 1167, 1545, 1945, 2163, 2723, 3605, 5835, 8169, 10815, 13615, 40067, 40845, 120201, 200335, 280469, 601005, 841407, 1402345, 4207035]

約数ペア:

[(1, 4207035), (3, 1402345), (5, 841407), (7, 601005), (15, 280469), (21, 200335), (35, 120201), (103, 40845), (105, 40067), (309, 13615), (389, 10815), (515, 8169), (721, 5835), (1167, 3605), (1545, 2723), (1945, 2163)]