90103215

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{55109}}^1$

素因数の和:55226

約数の個数: 16

約数和(自身を含む): 145490400

約数和(自身を除く): 55387185

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 55109, 165327, 275545, 826635, 6006881, 18020643, 30034405, 90103215]

約数ペア:

[(1, 90103215), (3, 30034405), (5, 18020643), (15, 6006881), (109, 826635), (327, 275545), (545, 165327), (1635, 55109)]