55123915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 83741184

約数和(自身を除く): 28617269

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 335, 385, 469, 737, 2137, 2345, 3685, 5159, 10685, 14959, 23507, 25795, 74795, 117535, 143179, 164549, 715895, 822745, 1002253, 1574969, 5011265, 7874845, 11024783, 55123915]

約数ペア:

[(1, 55123915), (5, 11024783), (7, 7874845), (11, 5011265), (35, 1574969), (55, 1002253), (67, 822745), (77, 715895), (335, 164549), (385, 143179), (469, 117535), (737, 74795), (2137, 25795), (2345, 23507), (3685, 14959), (5159, 10685)]