138552015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1319543}}^1$

素因数の和:1319558

約数の個数: 16

約数和(自身を含む): 253352448

約数和(自身を除く): 114800433

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1319543, 3958629, 6597715, 9236801, 19793145, 27710403, 46184005, 138552015]

約数ペア:

[(1, 138552015), (3, 46184005), (5, 27710403), (7, 19793145), (15, 9236801), (21, 6597715), (35, 3958629), (105, 1319543)]