138653995

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5413}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 171515520

約数和(自身を除く): 32861525

約数列:

[1, 5, 47, 109, 235, 545, 5123, 5413, 25615, 27065, 254411, 590017, 1272055, 2950085, 27730799, 138653995]

約数ペア:

[(1, 138653995), (5, 27730799), (47, 2950085), (109, 1272055), (235, 590017), (545, 254411), (5123, 27065), (5413, 25615)]