31084955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19489}}^1$

素因数の和:19534

約数の個数: 16

約数和(自身を含む): 42098400

約数和(自身を除く): 11013445

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 19489, 97445, 214379, 565181, 1071895, 2825905, 6216991, 31084955]

約数ペア:

[(1, 31084955), (5, 6216991), (11, 2825905), (29, 1071895), (55, 565181), (145, 214379), (319, 97445), (1595, 19489)]