55680585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 93477888

約数和(自身を除く): 37797303

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 643, 753, 1255, 1929, 3215, 3765, 5773, 9645, 14789, 17319, 28865, 44367, 73945, 86595, 161393, 221835, 484179, 806965, 2420895, 3712039, 11136117, 18560195, 55680585]

約数ペア:

[(1, 55680585), (3, 18560195), (5, 11136117), (15, 3712039), (23, 2420895), (69, 806965), (115, 484179), (251, 221835), (345, 161393), (643, 86595), (753, 73945), (1255, 44367), (1929, 28865), (3215, 17319), (3765, 14789), (5773, 9645)]