15193835

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 19758816

約数和(自身を除く): 4564981

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 4157, 20785, 70669, 178751, 353345, 893755, 3038767, 15193835]

約数ペア:

[(1, 15193835), (5, 3038767), (17, 893755), (43, 353345), (85, 178751), (215, 70669), (731, 20785), (3655, 4157)]