15118235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8914

約数の個数: 16

約数和(自身を含む): 20431872

約数和(自身を除く): 5313637

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 8867, 44335, 97537, 274877, 487685, 1374385, 3023647, 15118235]

約数ペア:

[(1, 15118235), (5, 3023647), (11, 1374385), (31, 487685), (55, 274877), (155, 97537), (341, 44335), (1705, 8867)]