2041515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6481}}^1$

素因数の和:6499

約数の個数: 24

約数和(自身を含む): 4044768

約数和(自身を除く): 2003253

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6481, 19443, 32405, 45367, 58329, 97215, 136101, 226835, 291645, 408303, 680505, 2041515]

約数ペア:

[(1, 2041515), (3, 680505), (5, 408303), (7, 291645), (9, 226835), (15, 136101), (21, 97215), (35, 58329), (45, 45367), (63, 32405), (105, 19443), (315, 6481)]