25265090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{87121}}^1$

素因数の和:87157

約数の個数: 16

約数和(自身を含む): 47045880

約数和(自身を除く): 21780790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 87121, 174242, 435605, 871210, 2526509, 5053018, 12632545, 25265090]

約数ペア:

[(1, 25265090), (2, 12632545), (5, 5053018), (10, 2526509), (29, 871210), (58, 435605), (145, 174242), (290, 87121)]