4399905

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 7281792

約数和(自身を除く): 2881887

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1185, 3713, 6241, 11139, 18565, 18723, 31205, 55695, 93615, 293327, 879981, 1466635, 4399905]

約数ペア:

[(1, 4399905), (3, 1466635), (5, 879981), (15, 293327), (47, 93615), (79, 55695), (141, 31205), (235, 18723), (237, 18565), (395, 11139), (705, 6241), (1185, 3713)]