4399215

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{937}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 7068768

約数和(自身を除く): 2669553

約数列:

[1, 3, 5, 15, 313, 937, 939, 1565, 2811, 4685, 4695, 14055, 293281, 879843, 1466405, 4399215]

約数ペア:

[(1, 4399215), (3, 1466405), (5, 879843), (15, 293281), (313, 14055), (937, 4695), (939, 4685), (1565, 2811)]