189880705

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{115429}}^1$

素因数の和:115488

約数の個数: 16

約数和(自身を含む): 265950720

約数和(自身を除く): 76070015

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 115429, 577145, 808003, 4040015, 5425163, 27125815, 37976141, 189880705]

約数ペア:

[(1, 189880705), (5, 37976141), (7, 27125815), (35, 5425163), (47, 4040015), (235, 808003), (329, 577145), (1645, 115429)]