51744115

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 64512000

約数和(自身を除く): 12767885

約数列:

[1, 5, 31, 155, 167, 835, 1999, 5177, 9995, 25885, 61969, 309845, 333833, 1669165, 10348823, 51744115]

約数ペア:

[(1, 51744115), (5, 10348823), (31, 1669165), (155, 333833), (167, 309845), (835, 61969), (1999, 25885), (5177, 9995)]