2515065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 4872960

約数和(自身を除く): 2357895

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1409, 1785, 4227, 7045, 9863, 21135, 23953, 29589, 49315, 71859, 119765, 147945, 167671, 359295, 503013, 838355, 2515065]

約数ペア:

[(1, 2515065), (3, 838355), (5, 503013), (7, 359295), (15, 167671), (17, 147945), (21, 119765), (35, 71859), (51, 49315), (85, 29589), (105, 23953), (119, 21135), (255, 9863), (357, 7045), (595, 4227), (1409, 1785)]