13731585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6883}}^1$

素因数の和:6917

約数の個数: 32

約数和(自身を含む): 26434560

約数和(自身を除く): 12702975

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6883, 20649, 34415, 48181, 103245, 130777, 144543, 240905, 392331, 653885, 722715, 915439, 1961655, 2746317, 4577195, 13731585]

約数ペア:

[(1, 13731585), (3, 4577195), (5, 2746317), (7, 1961655), (15, 915439), (19, 722715), (21, 653885), (35, 392331), (57, 240905), (95, 144543), (105, 130777), (133, 103245), (285, 48181), (399, 34415), (665, 20649), (1995, 6883)]