1336639555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{85381}}^1$

素因数の和:85518

約数の個数: 16

約数和(自身を含む): 1672121088

約数和(自身を除く): 335481533

約数列:

[1, 5, 31, 101, 155, 505, 3131, 15655, 85381, 426905, 2646811, 8623481, 13234055, 43117405, 267327911, 1336639555]

約数ペア:

[(1, 1336639555), (5, 267327911), (31, 43117405), (101, 13234055), (155, 8623481), (505, 2646811), (3131, 426905), (15655, 85381)]