55387855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7603}}^1$

素因数の和:7686

約数の個数: 16

約数和(自身を含む): 70078464

約数和(自身を除く): 14690609

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 7603, 38015, 235693, 357341, 1178465, 1786705, 11077571, 55387855]

約数ペア:

[(1, 55387855), (5, 11077571), (31, 1786705), (47, 1178465), (155, 357341), (235, 235693), (1457, 38015), (7285, 7603)]