20190115005

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28638461}}^1$

素因数の和:28638516

約数の個数: 16

約数和(自身を含む): 32991508224

約数和(自身を除く): 12801393219

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 28638461, 85915383, 143192305, 429576915, 1346007667, 4038023001, 6730038335, 20190115005]

約数ペア:

[(1, 20190115005), (3, 6730038335), (5, 4038023001), (15, 1346007667), (47, 429576915), (141, 143192305), (235, 85915383), (705, 28638461)]