1890048255

素因数分解:

$3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{142699}}^1$

素因数の和:143590

約数の個数: 16

約数和(自身を含む): 3027523200

約数和(自身を除く): 1137474945

約数列:

[1, 3, 5, 15, 883, 2649, 4415, 13245, 142699, 428097, 713495, 2140485, 126003217, 378009651, 630016085, 1890048255]

約数ペア:

[(1, 1890048255), (3, 630016085), (5, 378009651), (15, 126003217), (883, 2140485), (2649, 713495), (4415, 428097), (13245, 142699)]