57148935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{353}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 94203648

約数和(自身を除く): 37054713

約数列:

[1, 3, 5, 15, 43, 129, 215, 251, 353, 645, 753, 1059, 1255, 1765, 3765, 5295, 10793, 15179, 32379, 45537, 53965, 75895, 88603, 161895, 227685, 265809, 443015, 1329045, 3809929, 11429787, 19049645, 57148935]

約数ペア:

[(1, 57148935), (3, 19049645), (5, 11429787), (15, 3809929), (43, 1329045), (129, 443015), (215, 265809), (251, 227685), (353, 161895), (645, 88603), (753, 75895), (1059, 53965), (1255, 45537), (1765, 32379), (3765, 15179), (5295, 10793)]