69990285

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{99277}}^1$

素因数の和:99332

約数の個数: 16

約数和(自身を含む): 114368256

約数和(自身を除く): 44377971

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 99277, 297831, 496385, 1489155, 4666019, 13998057, 23330095, 69990285]

約数ペア:

[(1, 69990285), (3, 23330095), (5, 13998057), (15, 4666019), (47, 1489155), (141, 496385), (235, 297831), (705, 99277)]