187138885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67927}}^1$

素因数の和:67980

約数の個数: 16

約数和(自身を含む): 244540800

約数和(自身を除く): 57401915

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 67927, 339635, 1290613, 1969883, 6453065, 9849415, 37427777, 187138885]

約数ペア:

[(1, 187138885), (5, 37427777), (19, 9849415), (29, 6453065), (95, 1969883), (145, 1290613), (551, 339635), (2755, 67927)]