61561915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5003}}^1$

素因数の和:5138

約数の個数: 16

約数和(自身を含む): 77822208

約数和(自身を除く): 16260293

約数列:

[1, 5, 23, 107, 115, 535, 2461, 5003, 12305, 25015, 115069, 535321, 575345, 2676605, 12312383, 61561915]

約数ペア:

[(1, 61561915), (5, 12312383), (23, 2676605), (107, 575345), (115, 535321), (535, 115069), (2461, 25015), (5003, 12305)]