1035215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 1386720

約数和(自身を除く): 351505

約数列:

[1, 5, 17, 19, 85, 95, 323, 641, 1615, 3205, 10897, 12179, 54485, 60895, 207043, 1035215]

約数ペア:

[(1, 1035215), (5, 207043), (17, 60895), (19, 54485), (85, 12179), (95, 10897), (323, 3205), (641, 1615)]